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.
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.
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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."
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
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.
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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.
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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
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.
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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.
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
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.
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.
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
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.
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
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
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.
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
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
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
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
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.
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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
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
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
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
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 $
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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.
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%
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
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
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
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
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
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
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.
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