Colorado Gem & Mineral Co. - Rocks for the Rest of Us

Four Peaks Arizona Amethyst

Four Peaks Arizona Amethyst

The famous Four Peaks Mine in Arizona produces some of the finest Siberian Amethyst in the world.   All material is hand dug and removed by helicopter which also brings in supplies including water.  It is the most important US jewelry Amethyst source.  Jack was manager of the mine from 1998-2000 when the mine reopened after many years of closure and has cut over one thousand Four Peaks gemstones.including two over 100 carats.

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Amethyst
Item: 1681
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 2.50in
W: 1.25in
H: 1.25in
Weight: 56.00g
Rare Amethyst crystal with brilliant faces, sharp termination and complex growth from the Four Peaks mine in Arizona.
$55.00
Amethyst
Item: b83
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 2.25in
W: 2.25in
H: 1.75in
Weight: 0.00g
Gemmy Amethyst crystal with deep-purple color from the Four Peaks mine in Arizona.   Selective deposition of Quartz has recrystallized on some crystal faces.   posted
$95.00
Amethyst
Item: 3219
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 3.00in
W: 2.50in
H: 2.00in
Weight: 0.00kg
Very fine specimen of 2 gemmy amethyst in altered quartzite matrix. Crystal has rare c-face and even more rare modifiying faces at junctions of rhombohedral faces."
$175.00
Amethyst
Item: b333
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 2.00in
W: 1.75in
H: 1.50in
Weight: 0.00g
Exceptional, aesthetic Amethyst crystal from the Four Peaks Mine in Arizona.   Exhibits partial termination on underside, formed by recrystallization after exposure to acidic solutions.   Crystals of this beauty are extremely rare from this locality, where most are etched or damaged in removal / transport.   DW
$85.00
Amethyst
Item: a732
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 2.50in
W: 2.00in
H: 1.75in
Weight: 0.00g
Classic specimen of Amethyst crystals with parallel growth and c-faces, from the remote Four Peaks Mine in Arizona.   Most material is faceted, making good specimens quite rare.   posted
$195.00
Amethyst
Item: 1684
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 3.00in
W: 2.50in
H: 2.50in
Weight: 218.00g
Large Amethyst crystal with clear Quartz overgrowth, from Four Peaks Mine, Arizona.  
$65.00
Amethyst
Item: a571
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 3.00in
W: 2.75in
H: 1.75in
Weight: 0.00g
Amethyst crystal from Four Peaks, Arizona showing dramatic, elongated C-face termination.   Extremely rare.
$175.00
Amethyst
Item: b95
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 1.50in
W: 1.25in
H: 1.25in
Weight: 0.00g
Amethyst crystal with classic Four Peaks zoning, showing half of terminal faces with deep violet color.   This illustrates the inherent challenge in faceting this material.   posted    
$95.00
Amethyst
Item: 9675
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 3.00in
W: 2.60in
H: 2.00in
Weight: 0.00ct
Very rare group of dark purple Amethyst crystals, showing modifying faces including  "c-face."  Crystals from the Four Peaks Arizona mine are almost always with dull luster which is the case here.  But the size and form of this group makes it a museum quality specimen from the premier US gem Amethyst locality.  Buyer receives a copy of the Gemological Inst. of America's Gems
$275.00
Amethyst
Item: b98
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 1.50in
W: 1.25in
H: 1.00in
Weight: 0.00g
Beautiful cluster of sharp, well-formed Amethyst crystals, from the Four Peaks Mine in Arizona.   Aesthetic specimens from this locality are exceedingly rare.   posted
$95.00
Amethyst
Item: a588
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 2.25in
W: 1.75in
H: 1.50in
Weight: 0.00g
Violet-purple Amethyst crystal from the remote Four Peaks mine in Arizona.
$75.00
Amethyst
Item: 9676
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 3.25in
W: 3.00in
H: 2.25in
Weight: 0.00ct
Four Peaks Amethyst, single crystal with a rare c-face (flat face on termination) and two adjoining bevels on rhombohedral face junction. This size crystal is very difficult to find in the Four Peaks mine, and is as good as it gets for color and clarity in specimens. Museum quality.  Due to secondary alteration, the luster of crystals from here is not glossy.
$225.00
Amethyst
Item: a601
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 3.00in
W: 2.25in
H: 1.50in
Weight: 0.00g
Classic, fully-formed Amethyst crystal with rare C-Face termination, aesthetically situated in matrix.   Matrix specimens from this locality are extremely rare. Click the link for an in-depth article on Four Peaks : https://www.gia.edu/doc/Amethyst-from-Four-Peaks-Arizona.pdf
$285.00
Amethyst - baguette
Item: 7561
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 24.00mm
W: 10.00mm
H: 0.00mm
Weight: 11.50ct
Step cut baguette with reddish violet color, some zoning but this is like a little neon sign.  Bright and hard to get shape.  Some veils but difficult to see without loupe.11.50 carats $25/ct Will make a cutting edge piece of jewelry.
$287.00
Amethyst - beveled triangle / trillion
Item: g208
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 16.80mm
W: 15.80mm
H: 0.00mm
Weight: 12.45ct
Exceptional Amethyst beveled triangle with excellent cutting and vivid purple color.   One of the most dramatic Four Peaks gemstones we've ever cut from our vintage rough.   Eye clean. Price is $55 / carat. 
$684.00
Amethyst - cabochon
Item: g64
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 20.00mm
W: 10.00mm
H: 5.00mm
Weight: 12.46ct
Elongated cushion-shaped cabachon with bright, medium color.   Near flawless.  
$112.00
Amethyst - cabochon
Item: g253
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 30.00mm
W: 10.00mm
H: 4.60mm
Weight: 13.61ct
One of a kind cabochon of Amethyst / Quartz, showcasing the extreme zoning prevalent in Four Peaks material. Price is $ 8 / carat.   DW
$109.00
Amethyst - cushion
Item: g3
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 22.00mm
W: 17.00mm
H: 13.00mm
Weight: 35.59ct
Beautiful trianglular cushion with fiery violet color. Faces up very well, but has 2-phase inclusions visible under 10x.
$711.00
Amethyst - cushion
Item: g240
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 16.00mm
W: 14.00mm
H: 10.00mm
Weight: 12.48ct
Amethyst cushion with bright-purple color, from the Four Peaks mine in Arizona. Faces up well, but veil visible upon inspection, typical of this locality.   DW
$436.00
Amethyst - cushion
Item: 4014
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 16.40mm
W: 14.00mm
H: 0.00mm
Weight: 14.62ct
Bright cushion with good color, clean to the eye  14.62 carats  $30/ct
$438.00
Amethyst - cushion
Item: g104
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 13.60mm
W: 13.70mm
H: 9.00mm
Weight: 17.90ct
Matched set of square cusions, step cut, with AAA color and clarity, very difficult to find earring pairs in Four Peaks Amethyst (Arizona)  USA)  2/17.90 carats  $45/ct  We can mount in gold or silver mountings. Inquire.
$805.00
Amethyst - cushion
Item: 8301
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 23.00mm
W: 20.00mm
H: 14.00mm
Weight: 33.18ct
Very fine cushion with checkerboard top, clean to the eye (one tiny feather deep on side of pavillion, otherwise flawless) with Siberian color.  33.18 carats, $35/ct
$1,161.00
Amethyst - cushion
Item: 1953
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 12.00mm
W: 19.00mm
H: 14.00mm
Weight: 26.62ct
Our largest "siberian" stone, freeform shape, cherboard crown. Very red for amethyst.  Slight veils. Excellent stone 26.62ct, $25/ct 21x19x14(d)mm
$665.00
Amethyst - cushion
Item: 3378
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 17.00mm
W: 16.00mm
H: 0.00mm
Weight: 21.60ct
Four Peaks, Maricopa Cnty., Arizona, USA, Perfectly cut bright cushion with medium color, very slight veil, 21.60 $12/ct   17x16mm
$259.00
Amethyst - cushion
Item: 7571
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 18.00mm
W: 14.00mm
H: 0.00mm
Weight: 14.51ct
Bright cushion, eye clean 14.51ct, $20/ct  Four Peaks, Arizona Amethyst is extremely difficult to mine, this is a great stone.  Cut from our rough.
$290.00
Amethyst - cushion
Item: 4503
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 16.00mm
W: 13.00mm
H: 0.00mm
Weight: 10.40ct
Four Peaks Mine, Maricopa County, Arizona USA, Deep red (Siberian") triangle cushion 10.40 carats This is as good as it gets for amethyst. micro inclusion in one corner near the girdle otherwise flawless." $40/ct   16x13mm
$416.00
Amethyst - cushion
Item: 6492
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 24.00mm
W: 18.00mm
H: 0.00mm
Weight: 37.18ct
Perfectly cut cushion, 37.18 carats, excellent color, with very faint veil. $35/ct Very rare size for Four Peaks. 24x18mm  
$1,300.00
Amethyst - cushion
Item: 8432
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 27.00mm
W: 21.00mm
H: 14.00mm
Weight: 34.37ct
Triangle cushion Four Peaks Amethyst with brilliant cut and good color, clean to the eye.  Excellent price for a very rare large size from this famous Arizona mine.34.37 carats $20/ct  cut from our rough, guaranteed Four Peaks.
$687.00
Amethyst - cushion
Item: g89
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 13.00mm
W: 11.00mm
H: 8.00mm
Weight: 6.31ct
Beautiful Amethyst cushion with violet color.   Price is $40 / carat.
$252.00
Amethyst - cushion
Item: 7559
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 17.50mm
W: 12.50mm
H: 0.00mm
Weight: 15.13ct
Siberian color triangle cushion, brilliant cut, very slight veils when backlit, but clean to the eye, excellent stone. 15.13 carats $35/ct
$529.00
Amethyst - cushion
Item: 4513
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 17.00mm
W: 15.00mm
H: 0.00mm
Weight: 12.17ct
Four Peaks Mine, Arizona, Bright, slightly veiled triangle cushion 12.17ct $10/carat   17x15mm
$122.00
Amethyst - cushion
Item: 8375
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 23.00mm
W: 21.00mm
H: 0.00mm
Weight: 42.38ct
Large 42.38 carat cushion with excellent color, clean to the eye. Price is $35 / carat.
$1,483.00
Amethyst - cushion
Item: 4549
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 30.00mm
W: 17.00mm
H: 0.00mm
Weight: 34.22ct
Bright cushion with excellent step cut top and bottom. Medium color, flawless except for a few slight veils near girdle, faces up clean" 34.22 carats! A huge stone for Four Peaks $12/ct  30x17 mm
$410.00
Amethyst - cushion
Item: 6960
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 24.00mm
W: 16.00mm
H: 0.00mm
Weight: 37.03ct
Cushion with reddish purple color, clean except for very slight veil in bottom side. 37.03 carats $30/ct   24x16mm
$1,110.00
Amethyst - cushion
Item: 4588
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 22.00mm
W: 15.00mm
H: 0.00mm
Weight: 20.29ct
Four Peaks Mine, Maricopa County, Arizona, 20.29ct cushion, very bright with some red flashes, slight veils, $20/ct   22x15mm
$406.00
Amethyst - cushion
Item: 8026
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 14.70mm
W: 11.21mm
H: 8.41mm
Weight: 7.82ct
Flawless cushion with bright reddish purple color, very fine Four Peaks Amethyst. 7.82 carats  $35/ct
$297.00
Amethyst - cushion
Item: 4587
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 15.00mm
W: 0.00mm
H: 0.00mm
Weight: 11.31ct
Four Peaks Mine, Maricopa County, Arizona, 11.31ct square cushion, very bright with very slight liquid inclusions under 10x, clean to the eye.  Very fine Four Peaks gem. $40/ct   15mm
$452.00
Amethyst - drop
Item: g161
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 22.00mm
W: 18.00mm
H: 0.00mm
Weight: 23.86ct
Bright purple Amethyst drop with great color.   Faces up clean. Price is $35 / carat.
$835.00
Amethyst - drop
Item: 3134
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 24.00mm
W: 18.00mm
H: 0.00mm
Weight: 25.64ct
Four Peaks Mine, Maricopa County, Arizona USA, Medium red violet pear shape Four Peaks, some veils, 25.64 carats, 20/ct. Excellent stone.   24x18mm
$512.00
Amethyst - drop
Item: g267
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 25.00mm
W: 17.00mm
H: 0.00mm
Weight: 23.97ct
Beautiful, bright-violet Amethyst drop from the Four Peaks Mine in Arizona.   Faces up great, but veils visible upon inspection, typical of this locality. Price is $25 / carat.   DW
$599.00
Amethyst - drop
Item: g62
Locality: Four Peaks, Maricopa County, Arizona
L: 16.00mm
W: 12.00mm
H: 9.00mm
Weight: 10.39ct
Fiery, violet-purple Amethyst with beautiful Siberian color.   Faces up clean, but has slight veils under inspection.   Price is $30 / carat.
$311.00
Amethyst - drop
Item: g242
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 19.00mm
W: 13.00mm
H: 9.00mm
Weight: 10.56ct
Siberian color Amethyst drop from the Four Peaks Mine in Arizona.   Faces up excellent, but some veils visible upon inspection, typical of this locality. Price is $45 / carat.   DW
$475.00
Amethyst - drop
Item: g257
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 18.00mm
W: 13.00mm
H: 10.00mm
Weight: 11.13ct
Beautiful Amethyst drop with deep-violet color.   Faces up great, but veils visible upon inspection, typical of this locality. Price is $ 35 / carat.   DW
$389.00
Amethyst - drop
Item: g167
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 15.00mm
W: 10.00mm
H: 7.00mm
Weight: 4.60ct
Violet purple Amethyst drop with excellent color.   Faces up great, but zoning visible upon inspection, evidence of natural origin. Price is $35 / carat.   posted
$161.00
Amethyst - drop
Item: g168
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 15.00mm
W: 10.00mm
H: 0.00mm
Weight: 5.20ct
Amethyst drop with violet-purple color.   Faces up well, but veils visible upon inspection, indicative of natural origin. Price is $35 / carat.   posted
$182.00
Amethyst - drop
Item: g171
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 18.00mm
W: 14.00mm
H: 0.00mm
Weight: 11.41ct
Deep-purple Amethyst drop from the Four Peaks mine in Arizona.   Faces up well, but inclusions visible upon inspection, indicative of natural origin. Price is $25 / carat.   posted
$285.00
Amethyst - drop
Item: 6951
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 23.00mm
W: 18.00mm
H: 0.00mm
Weight: 25.17ct
Bright drop shape Four Peaks Amethyst, clean to the eye, one very faint veil. Some zoning but stone faces up well. Huge size for Four Peaks. 25.17ct 20/ct   23x18mm
$503.00
Amethyst - heart
Item: g259
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 20.00mm
W: 20.00mm
H: 13.00mm
Weight: 24.69ct
Brilliant, bright-purple Amethyst heart with excellent clarity.   Faces up well, veils visible upon inspection, typical of this locality. Price is $ 15 / carat.   DW
$370.00
Amethyst - hexagon
Item: 7563
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 16.00mm
W: 14.00mm
H: 0.00mm
Weight: 11.63ct
Step cut hexagonal Four Peaks Amethyst with red violet Siberian color, flawless. 11.53 carats $30/ct
$346.00
Amethyst - hexagon
Item: g116
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 12.30mm
W: 10.70mm
H: 8.80mm
Weight: 5.40ct
Beautiful Amethyst hexagon with bright purple color.   Clean to the eye. Price is $40 / carat.
$216.00
Amethyst - hexagon
Item: 6423
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 10.00mm
W: 0.00mm
H: 0.00mm
Weight: 3.87ct
Beautiful hexagon, does light trick 3.87ct $30/ct   10mm
$116.00
Amethyst - hexagon
Item: g114
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 10.50mm
W: 9.00mm
H: 6.70mm
Weight: 3.00ct
Brilliant Amethyst hexagon with deep violet-purple color.   Clean under 10x. Price is $40 / carat.   Can be set in gold or silver.
$120.00
Amethyst - octagon
Item: g262
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 12.00mm
W: 12.00mm
H: 10.00mm
Weight: 8.81ct
Amethyst octagon with vivid violet color, from the Four Peaks Mine in Arizona.   Faces up excellent, veils visible upon inspection, typical of this locality. Price is $45 / carat.   DW
$396.00
Amethyst - octagon
Item: 8086
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 17.00mm
W: 10.50mm
H: 0.00mm
Weight: 10.45ct
Bright elongated step cut octagon with great reddish purple color, clean to the eye,  a few minor two phase inclusions under 10x. Excellent stone. 10.45ct $
$418.00
Amethyst - octagon
Item: g7
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 9.00mm
W: 7.00mm
H: 4.00mm
Weight: 5.09ct
Fiery violet Amethyst octagon with outstanding color.   Clean. Price is $45 / carat.
$229.00
Amethyst - octagon
Item: 5315
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 20.00mm
W: 12.00mm
H: 0.00mm
Weight: 16.40ct
Four Peaks Mine, Maricopa Cnty., Arizona, USA, Flawless octagon with medium violet color. 16.40ct 22/ct 20x12mm
$360.00
Amethyst - octagon
Item: g234
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 17.00mm
W: 14.00mm
H: 12.00mm
Weight: 16.53ct
Beautiful Amethyst octagon with vivid purple color and great cutting.  Faces up excellent, slight veils visible upon inspection, typical of Amethyst from this locality. Price is $45 / carat.   DW
$744.00
Amethyst - octagon
Item: g235
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 14.00in
W: 10.00in
H: 8.00in
Weight: 8.00ct
Beautiful, well-cut Amethyst octagon with rich, violet color.   Faces up excellent, some veils visible upon inspection, typical of this locality. Price is $45 / carat.   DW
$360.00
Amethyst - octagon
Item: 8314
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 21.70mm
W: 15.00mm
H: 0.00mm
Weight: 22.39ct
Siberian color octagon, stepcut, slight veil ( very difficult to see).  A classic Amethyst from any locality but this is Four Peaks AZ, USA!  Our inventory is large and we have excellent Four Peaks Amethyst from 1 carat up to 40 carats in most shapes.  22.39 carats $45/ct
$1,006.00
Amethyst - octagon
Item: 2014
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 23.00mm
W: 12.00mm
H: 0.00mm
Weight: 20.75ct
Four Peaks, Maricopa County, Arizona, USA, Bright red violet octagon, dramatic centerstone, tiny 2-phase inclusions. 20.75 carats $30/ct 23x12mm
$622.00
Amethyst - octagon
Item: 4582
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 17.00mm
W: 11.00mm
H: 0.00mm
Weight: 12.66ct
Four Peaks Mine, Maricopa Cnty., Arizona, USA, Best red violet color step cut octagon, one two phase inclusion under 10x, slight veil but difficult to spot, excellent stone. 12.66cts. 30/ct   17x11mm
$380.00
Amethyst - octagon
Item: g218
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 14.00mm
W: 9.00mm
H: 0.00mm
Weight: 6.23ct
Beautiful Amethyst octagon with bright purple color, classic. Faces up excellent. Minor inclusions visible upon inspection, indicative of natural origin. Price is $40 / carat.   posted
$249.00
Amethyst - octagon
Item: g70
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 13.00mm
W: 11.00mm
H: 0.00mm
Weight: 9.37ct
Fiery, violet-purple Amethyst octagon from Four Peaks.   Faces up clean. Price is $40 / carat.
$374.00
Amethyst - octagon
Item: 5339
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 12.00mm
W: 0.00mm
H: 0.00mm
Weight: 7.02ct
Four Peaks Mine, Maricopa Cnty., Arizona, USA, Red siberian color, step cut, as good as it gets, faint veil with 10x. 7.02 carats, $40/ct
$280.00
Amethyst - octagon
Item: g260
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 16.00mm
W: 12.00mm
H: 10.00mm
Weight: 13.21ct
Amethyst octagon with the best, deep Siberian color.   Faces up excellent, veils visible upon inspection, typical of gems from this locality. Price is $55 / carat.   DW
$726.00
Amethyst - octagon
Item: 8376
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 15.00mm
W: 13.00mm
H: 0.00mm
Weight: 0.00ct
Reddish purple step cut octagon, faint veils and tiny inclusions deep in pavilion under 10x.  A bright perfect cut  from Four Peaks, Arizona.  12.68 carats $35/ct
$444.00
Amethyst - octagon
Item: g164
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 11.00mm
W: 9.00mm
H: 0.00mm
Weight: 3.92ct
Beautiful Amethyst octagon, from the Four Peaks Mine in Arizona, USA.   Faces up great, but minor flaws visible upon inspection. Price is $40 / carat.
$156.00
Amethyst - octagon
Item: g219
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 16.00mm
W: 12.00mm
H: 9.50mm
Weight: 10.70ct
Outstanding Amethyst octagon with the best, deep-purple color.   Gemstones of this size and color, from Four Peaks, are increasingly rare. Eye clean, some zoning visible upon inspection, as is characteristic of this locality. Price is $55 / carat. posted
$589.00
Amethyst - octagon
Item: g72
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 13.00mm
W: 9.00mm
H: 0.00mm
Weight: 8.12ct
Beautiful Amethyst octagon with violet-purple color.   Clean to the eye.
$324.00
Amethyst - octagon
Item: 6427
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 14.00mm
W: 12.00mm
H: 0.00mm
Weight: 10.56ct
Four Peaks Mine, Maricopa County, Arizona USA, Super step cut octagon, classic. Medium purple, very faint small veil, otherwise flawless. 10.56ct, $32/ct   14x12mm
$337.00
Amethyst - octagon
Item: g258
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 14.00mm
W: 10.00mm
H: 9.00mm
Weight: 8.20ct
Bright violet Amethyst octagon with excellent clarity.   Faces up great, some veils visible upon inspection, typical of this locality. Price is $ 40 / carat.   DW
$328.00
Amethyst - octagon
Item: 8359
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 15.00mm
W: 9.00mm
H: 7.20mm
Weight: 7.09ct
Flawless deep reddish purple octagon, excellent step cut.  A premium Four Peaks gem with Siberian color..  7.09 carats  $45/ct
$319.00
Amethyst - octagon
Item: g126
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 19.00mm
W: 11.00mm
H: 0.00mm
Weight: 14.09ct
Bright, violet-purple Amethyst octagon with great color.   Faces up well, but flaws visible upon inspection. Price is $30 / carat.
$422.00
Amethyst - octagon
Item: 3352
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 15.00mm
W: 11.00mm
H: 0.00mm
Weight: 11.71ct
Four Peaks, Maricopa County, Arizona, Siberian color octagon 11.71cts, excellent stone, slight veils. $35/ct 15x11mm
$410.00
Amethyst - octagon
Item: g220
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 22.00mm
W: 10.00mm
H: 0.00mm
Weight: 15.15ct
Beautiful Amethyst octagon with bright purple color from Four Peaks, Arizona. Faces up excellent, some zoning visible upon inspection, as is characteristic of this locality. Price is $40 / carat.   posted
$606.00
Amethyst - octagon
Item: 8341
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 15.00mm
W: 9.00mm
H: 7.00mm
Weight: 6.38ct
Meidium reddish purple step cut octagon,  slight color zones along length. Slight inclusion under 10x, super bright stone. 6.38 carats $20/ct
$128.00
Amethyst - octagon
Item: g117
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 12.20mm
W: 10.60mm
H: 7.70mm
Weight: 4.60ct
Amethyst hexagon from the famous Four Peaks mine, with some veils.   Veils can serve as a clear indicator of natural origin. Price is $30 / carat.
$138.00
Amethyst - octagon
Item: g221
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 13.50mm
W: 0.00mm
H: 0.00mm
Weight: 7.33ct
Bright purple Amethyst Octagon with excellent color and brilliance, from the Four Peaks Mine in Arizona. Eye clean, but zoning visible upon inspection, indicative of natural origin. Price is $45 / carat.   posted
$330.00
Amethyst - octagon
Item: 7588
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 15.00mm
W: 10.00mm
H: 0.00mm
Weight: 8.85ct
Deep reddish violet octagon, minor veils, Siberian color to the max.  8.85 carats $25/ct
$220.00
Amethyst - octagon
Item: g264
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 16.00mm
W: 12.00mm
H: 11.00mm
Weight: 13.30ct
Deep-violet, Siberian-color Amethyst octagon from the Four Peaks Mine in Arizona.   Faces up well, but contains veils, typical of this locality. Price is $35 / carat.   DW
$465.00
Amethyst - octagon
Item: g4
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 13.00mm
W: 9.00mm
H: 0.00mm
Weight: 5.88ct
Beautiful Amethyst octagon with reddish-violet color.   Tiny two-phase inclusions visible upon close inspection. 5.88 carats $35/carat.
$205.00
Amethyst - octagon
Item: g224
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 14.00mm
W: 8.00mm
H: 0.00mm
Weight: 4.68ct
Amethyst octagon with deep violet color, very aesthetic.   Faces up great, some inclusions visible upon inspection, indicative of natural origin. Price is $35 / carat.   posted
$164.00
Amethyst - octagon
Item: 8013
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 13.50mm
W: 0.00mm
H: 0.00mm
Weight: 9.48ct
Flawless Asscher cut, no zoning, great Four Peaks gem.   cinnamon tone.  9.48 carats $35/ct
$330.00
Amethyst - octagon
Item: 9078
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 17.00mm
W: 8.00mm
H: 0.00mm
Weight: 6.33ct
Deep Siberian color elongated octagon almost eye clean except for tiny two phase inclusion near the pavillion.  From America's great Amethyst mine, Four Peaks. 6.33cts at $35/ct.
$220.00
Amethyst - octagon
Item: g147
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 14.00mm
W: 14.00mm
H: 0.00mm
Weight: 11.38ct
Arizona Amethyst gem, square octagon with step cut.   Slight inclusions but faces up fine.  Four Peaks is the most difficult mine to access in the list of active Amethyst mines, and this stone is in the top 3% 
$455.00
Amethyst - octagon
Item: g172
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 12.00mm
W: 12.00mm
H: 0.00mm
Weight: 7.76ct
Beautiful Amethyst octagon with Siberian color.   Faces up great, but veils visible upon inspection. Price is $45 / carat.   posted
$349.00
Amethyst - octagon
Item: 8014
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 15.00mm
W: 13.00mm
H: 0.00mm
Weight: 8.66ct
Step-cut octagon (emerald cut) clean to the eye, microscopic two phase inclusions( liquid).  Very bright with the medium color, and red flashes, this is a bery bright top Four Peaks, Arizona gem.  8.66 carats $40/ct
$346.00
Amethyst - octagon
Item: 8058
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 13.00mm
W: 11.00mm
H: 0.00mm
Weight: 7.37ct
Super bright octagon with reddish violet color, small characteristic liquid inclusions under 10X, (these are useful to indicate natural origin without testing.) 12.69 carats $40/ct
$295.00
Amethyst - octagon
Item: 9097
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 14.00mm
W: 10.00mm
H: 0.00mm
Weight: 8.47ct
Siberian color Four Peaks Amethyst, step cut octagon, very red color, almost a cabernet red.  Slight color zone and two phase liquid inclusions., a very rare bright red and well cut USA Amethyst. 8.47 cts $40/ct
$339.00
Amethyst - octagon
Item: g239
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 13.50mm
W: 8.50mm
H: 0.00mm
Weight: 4.57ct
Extremely deep-purple Amethyst octagon with flashes of Siberian red color, from the Four Peaks Mine in Arizona.   Faces up great, but veils visible upon inspection, typical of this locality. Price is $ 45 / carat.   DW
$206.00
Amethyst - octagon
Item: g152
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 17.00mm
W: 12.00mm
H: 9.00mm
Weight: 10.35ct
Very good step cut octagon with Siberian color. (strong reddish purple)  Bright minor veils, faces up very clean. 10.35ct $40/ct
$414.00
Amethyst - octagon
Item: g174
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 10.00mm
W: 10.00mm
H: 0.00mm
Weight: 4.01ct
Bright Amethyst octagon with beautiful, violet-purple color.   Faces up great, but veils visible upon inspection. Price is $35 / carat.   posted
$140.00
Amethyst - octagon
Item: 8015
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 14.00mm
W: 12.00mm
H: 10.00mm
Weight: 9.54ct
Octagon with crystal clear deep  purple with reddish flashes, Siberian color, clean to the eye,  Step cut.  9.54 carats $50/ct   a AAA Four Peaks Amethyst  Click to see other lighting
$477.00
Amethyst - octagon
Item: g156
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 19.00mm
W: 15.00mm
H: 11.50mm
Weight: 19.30ct
Beautiful Amethyst octagon with bright, violet-purple color.   Faces up well, but veils and zoning visible upon inspection.   Such features guarantee natural origin. Price is $40 / carat.   posted
$772.00
Amethyst - octagon
Item: g200
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 11.90mm
W: 11.90mm
H: 9.50mm
Weight: 7.32ct
Four Peaks Amethyst at it's best.  Clean asscher cut with Siberian color (red tones and flashes, deep color) 
$350.00
Amethyst - octagon
Item: g160
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 18.00mm
W: 14.00mm
H: 0.00mm
Weight: 13.79ct
Deep violet Amethyst octagon with beautiful Siberian color.   Faces up excellent. Price is $45 / carat.
$620.00
Amethyst - octagon
Item: 8074
Locality: Four Peaks, Maricopa County, Arizona
L: 13.00mm
W: 10.00mm
H: 0.00mm
Weight: 7.29ct
Siberian color octagon, some micro inclusions of liquid, characteristic for Four Peaks, 7.29 carats $35/ct
$255.00
Amethyst - oval
Item: g92
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 17.90mm
W: 14.10mm
H: 9.70mm
Weight: 12.27ct
Beautiful Amethyst oval with fiery, reddish purple color from the famous Four Peaks mine.   True "Siberian" color. Faces up well, but inclusions present.   Price is $40 / carat.
$490.00
Amethyst - oval
Item: 7502
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 19.00mm
W: 16.00mm
H: 0.00mm
Weight: 17.31ct
Deep reddish purple oval, clean except for small patch of fog (unique to Four Peaks) if illuminated from the side. Great stone. 17.31 carats, $30/ct  
$519.00
Amethyst - oval
Item: 6428
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 19.00mm
W: 11.00mm
H: 0.00mm
Weight: 11.33ct
Four Peaks Mine, Maricopa County, Arizona USA, Our special cushion shape, zoning creates unique look, Siberian color. clean to the eye, has two tiny specs. 11.33ct $35/ct   19x11mm
$396.00
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