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

Amethyst Gemstones

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Amethyst
Item: 7519
Locality: Bahia, Brazil
L: 30.00mm
W: 26.00mm
H: 0.00mm
Weight: 74.18ct
Flawless oval, well cut. 74.18 carats, $35/ct 30x26 mm
$2,596.00
Amethyst
Item: 8314
Locality: Four Peaks Amethyst Mine, Maricopa Cnty, AZ, USA
L: 21.60mm
W: 15.00mm
H: 0.00mm
Weight: 22.36ct
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 50 carats in most shapes.  22.36 carats $35/ct
$1,006.00
Amethyst
Item: 4582
Locality: Four Peaks Mine, Maricopa Cnty, Arizona USA
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
Item: 9009
Locality: Bou Oudi, Tata Province, Morocco
L: 18.00mm
W: 0.00mm
H: 0.00mm
Weight: 0.00ct
Siberian color round Portuguese cut, minor veil, scattered hematite threads under 10X loupe. Fine stone.  15.65 carats, $40/ct
$626.00
Amethyst
Item: 8014
Locality: Four Peaks Mine, Maricopa Cnty, Arizona USA
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 best possible color, reddish flashes makes this a top Four Peaks gem.  8.66 carats $45/ct
$390.00
Amethyst
Item: 8372
Locality: Four Peaks, Maricopa Cnty, Arizona, USA
L: 15.00mm
W: 12.50mm
H: 9.00mm
Weight: 10.57ct
Very fine Four Peaks gem, step cut octagon, clean to the eye, very bright with red violet color and not too dark.  Will show color from ten feet away.  As good as it gets. 10.57 carats $45/ct
$607.00
Amethyst
Item: 8060
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 10.60mm
W: 0.00mm
H: 0.00mm
Weight: 4.23ct
Siberian color trillion, characteristic micro inclusions of liquid, proof of origin.  4.23 carats $35/carat
$148.00
Amethyst
Item: 6951
Locality: Four Peaks Mine, Maricopa Cnty, Arizona USA
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 15/ct   23x18mm
$375.00
Amethyst
Item: 9055
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 11.00mm
W: 9.50mm
H: 0.00mm
Weight: 4.00ct
Siberian color Four Peaks Amethyst, step cut, small patch of inclusions near girdle on one side, otherwise clean.  Great stone from Arizona mine. 4.00 ct $35/ct
$140.00
Amethyst
Item: 8086
Locality: Four Peaks Mine, Maricopa Cnty, Arizona USA
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
Item: 3343
L: 23.00mm
W: 17.00mm
H: 0.00mm
Weight: 18.64ct
Four Peaks, Maricopa County, Arizona, Red-violet drop shape, 18.64 carats, slight veil near left side on girdle, very good stone 22/ct   23x17mm    
$410.00
Amethyst
Item: 4553
Locality: Four Peaks Mine, Maricopa Cnty, Arizona USA
L: 12.50mm
W: 7.50mm
H: 0.00mm
Weight: 4.43ct
Four Peaks Mine, Maricopa County, Arizona USA, Best color, eye clean octagon, zoning along length, 4.43 ct 25/ct 12.5x7.5 mm
$110.00
Amethyst
Item: 8056
Locality: Xobodobos, Gobobseb Mtns., Namibia
L: 18.00mm
W: 9.00mm
H: 0.00mm
Weight: 0.00ct
Flawless baguette with zone of reddish purple in center, unique and beautiful effect.  9.29ct  $25/ct
$232.00
Amethyst
Item: 7536
Locality: Bou Oudi, Tata Province, Morocco
L: 13.00mm
W: 0.00mm
H: 0.00mm
Weight: 6.16ct
AAA redviolet color, excellent Portuguese cut, as good as Amethyst gets.        Microscopic needles of multicolored hematite and liquid bubbles, visible with magnification. Otherwise flawless. From a very rare locality, limited production=rare.  6.16ct $35/ct
$215.00
Amethyst
Item: 8313
Locality: Four Peaks, Maricopa Cnty, Arizona, USA
L: 18.00mm
W: 0.00mm
H: 13.35mm
Weight: 25.50ct
Brilliant Portuguese round cut, Siberian color, eyeclean, super stone.  25.50 carats $35/ct
$890.00
Amethyst
Item: 5336
Locality: Four Peaks Mine, Maricopa Cnty, Arizona USA
L: 20.00mm
W: 14.00mm
H: 0.00mm
Weight: 14.38ct
Bright triangle cushion, excellent cut. Clean to the eye, small faint veils, otherwise flawless. 14.38 carats, $$20/ct   20x14mm
$285.00
Amethyst
Item: 8001
Locality: Four Peaks Mine, Maricopa Cnty, Arizona USA
L: 26.00mm
W: 23.00mm
H: 0.00mm
Weight: 41.64ct
Brilliant triangle cushion with medium violet color, clean to the eye, microscopic veils (natural origin proof), 41.64 carats $20/ct  This is a rare size for Four Peaks Amethyst.
$825.00
Amethyst
Item: 8373
Locality: Four Peaks, Maricopa County, Arizona
L: 20.00mm
W: 17.00mm
H: 0.00mm
Weight: 21.47ct
Deep Siberian color Amethyst oval, minor veils under 10x, excellent gem 21.46 carats, $35/ct
$750.00
Amethyst
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
Item: 6946
L: 13.50mm
W: 10.00mm
H: 0.00mm
Weight: 4.24ct
Jalingo, Nigeria, Fiery reddish purple drop, clean except for microscopic hematite threads, characteristic of this locality. 4.24 carats $40/ct Er vsn mount this in a gold or silver mounting, saving you about half of the retail price.   13.5x10mm
$169.00
Amethyst
Item: 9057
Locality: Bou Oudi, Tata Province, Morocco
L: 16.00mm
W: 16.00mm
H: 12.46mm
Weight: 0.00ct
Step cut hexagon with the finest color and saturation, not too dark, but full of purple fire.  Clean to the eye, only microscopic threads of hematite which are characteristic for Moroccan Amethyst.  18.21 carats $45/ct  One of our finest cut Amethysts.
$819.00
Amethyst
Item: 8096
Locality: Four Peaks Amethyst Mine, Maricopa Cnty, AZ, USA
L: 19.00mm
W: 17.00mm
H: 14.00mm
Weight: 21.37ct
Very brilliant triangle cushion with reddish purple color, excellent cut, maximum light return.  Clean to the eye with magnetite and two phase inclusions under 10x.  21.37 carats, $35/ct
$748.00
Amethyst
Item: 3352
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
Item: 4554
L: 19.00mm
W: 14.00mm
H: 0.00mm
Weight: 13.51ct
Four Peaks Mine, Maricopa County, Arizona USA, Bright oval with great color, slight veil, from America's Amethyst mine, 13.51ct $20/ct   19x14mm
$270.00
Amethyst
Item: 8422
Locality: Bou Oudi, Tata Province, Morocco
L: 15.00mm
W: 15.00mm
H: 11.00mm
Weight: 14.24ct
Very fine Siberian Asscher cut Amethyst from Morocco.  This is as good as it gets for color in Amethyst.  Clean to the eye, small veil near girdle, some hematite threads under 10X.  14.24 carats $40/ct
$570.00
Amethyst
Item: 8315
Locality: Four Peaks Mine, Maricopa County, Arizona
L: 32.00mm
W: 23.00mm
H: 15.80mm
Weight: 53.49ct
Siberian color drop shape Four Peaks Amethyst. Has slight veil at deep in pavilion, but faces up clean to the eye.  One of our largest Four Peaks gems.  53.49 carats $30/ct
$1,604.00
Amethyst - Cut and Rough Set
Item: 2711
L: 3.00cm
W: 2.00cm
H: 2.00cm
Weight: 10.00ct
Cut and Rough Set as pictured in Gems and Gemology - Maquar, Afghanistan, This is the set that was pictured in Gems and Gemology Spring 2002 when the amethyst was first mentioned in the literature. Own a famous specimen! Stone weighs 10 carats. Cluster consits of all doubly terminated amethyst crystals.   3x2x2 cm
$425.00
Amethyst Cut Stone
Item: 1814
Locality: Zarkishen, Koh-I-Sulaman MTN range, Ghazni Province, Afghan
L: 12.00mm
W: 14.00mm
H: 0.00mm
Weight: 17.45ct
Medium reddish-violet octagon, slight two-phase inclusions, excellent color  17.45 ct  $20/ct 12x14mm
$349.00
Amethyst Heart
Item: 9012
Locality: Bou Oudi, Tata Province, Morocco
L: 19.00mm
W: 17.00mm
H: 0.00mm
Weight: 21.33ct
Brilliant heart shaped Amethyst with Siberian color, clean to the eye, has a few microscopic hematite threads characteristic to this locality with 10X loupe.  This is a world class gem.   21.33 carats $45/ct
$960.00
Amethyst Heart in 14Kt yellow Gold
Item: 9038
Locality: Tata, Morocco
L: 14.00mm
W: 14.00mm
H: 0.00mm
Weight: 9.96ct
9.69 carat heart of Moroccan Amethyst set in a Stuller 14Kt Gold mounting.  Bright clean gem. Chain not included, we can order one for you at cost plus 20%, 
$465.00
Amethyst Heart in Sterling Silver
Item: 9040
Locality: Tata, Morocco
L: 13.00mm
W: 12.00mm
H: 0.00mm
Weight: 10.00ct
Bright, clean Moroccan Amethyst, 10 carats,  set in Stuller SS mounting.  Chain 18" add $25.
$265.00
Amethyst in 14Kt Gold
Item: 9041
Locality: Four Peaks, Maricopa Cnty, Arizona, USA
L: 14.00mm
W: 11.00mm
H: 0.00mm
Weight: 5.56ct
5.56 carat  Four Peaks, Arizona Amethyst in 14Kt Gold.  Siberian color.   Chain additional cost.  Oval stone has two phase micro inclusions under 10x, proof of natural origin.
$385.00
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