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Agate
Item: 4941
Locality: Coyomitas Ranch, Chihuahua, Mexico
L: 2.00in
W: 1.50in
H: 1.33in
Weight: 0.00kg
Cream colors in polished agate half with drusy center.   ..
$40.00
Agate
Item: 9515
Locality: Chihuahua, Mexico
L: 2.25in
W: 1.00in
H: 0.90in
Weight: 0.00ct
Polished Agate section from Mexico's famous Agate state, Chihuahua. ..
$35.00
Agate Stalactite
Item: 2330
Locality: Artigas, Uruguay
L: 4.00in
W: 2.50in
H: 0.25in
Weight: 0.00
Very fine design with crystal rim. Polished on both sides...
$75.00
Agate with Quartz Polished Stalactite cross section
Item: 7973
Locality: Artigas, Uruguay
L: 3.50in
W: 1.60in
H: 0.00in
Weight: 0.00ct
Bullseye of multicolored Agate with Flawless Quartz (pale amethyst color)  crystals radiatin..
$55.00
Albite and Quartz
L: 4.00in
W: 2.50in
H: 1.75in
Weight: 0.00
Very sharp flawless quartz and smaller ones on matrix of well-formed albites that cover both sides o..
$65.00
Amazonite
Item: 1132
Locality: Lake George, Colorado, USA
L: 2.00in
W: 2.00in
H: 1.00in
Weight: 0.00
Nice color amazonites with two terminated smoky quartz crystals..
$145.00
Amazonite
Item: 1308
Locality: Afghanistan
L: 2.00in
W: 1.50in
H: 1.25in
Weight: 0.00kg
Translucent emerald green crystal with a little matrix, very rare locallity. ..
$85.00
Amazonite and Smoky Quartz
L: 4.00in
W: 3.00in
H: 2.00in
Weight: 0.00
Complete smoky quartzes with amazonites of medium color. Solid piece, no repairs. Collected by Nick..
$425.00
Amazonite on Quartz
L: 3.00in
W: 3.00in
H: 2.50in
Weight: 0.00ct
Two Amazonites on Quartz, unnoticeable repair, Robin's egg blue for your display case ..
$40.00
Amazonite with Albite and Smoky Quartz
L: 1.50in
W: 1.20in
H: 1.00in
Weight: 0.00ct
Aesthetic combination of  Amazonite, Smoky Quartz, and Albite.  Classic ..
$110.00
Amazonite with Smoky Quartz
L: 2.00in
W: 2.00in
H: 2.00in
Weight: 0.00
Very nice Smoky Quartzes on partial amazonite with good color...
$95.00
Amazonite with Smoky Quartz
L: 3.75in
W: 2.50in
H: 1.50in
Weight: 0.00ct
Terminated Smoky Quartz with several Amazonite crystals of good color, Tip of Smoky shows indenta..
$250.00
Amazonite with Smoky Quartz
L: 2.25in
W: 1.50in
H: 1.00in
Weight: 0.00ct
Miniature of Smoky Quartz with good color Amazonite crystals. Difficult to find specimen. ..
$100.00
Amber with eight insects
Item: 1145
L: 0.00mm
W: 0.00mm
H: 0.00mm
Weight: 0.00ct
Small insects perfectly preserved in amber from the classic locality for amber. ..
$65.00
Amber with flying insect
Item: 1146
Locality: Baltic Sea
L: 1.00in
W: 0.00in
H: 0.00in
Weight: 0.00ct
Also has moveable water bubble inclusions trapped inside. Classic locality for amber, perfect fly..
$85.00
Amblygonite with Eosphorite
L: 2.25in
W: 2.00in
H: 1.00in
Weight: 0.00
Nice partially gemmy blocky crystal of amblygonite with partial coating of brilliant eosphorites,cem..
$120.00
Amethyst
Item: 6924
L: 14.00mm
W: 0.00mm
H: 0.00mm
Weight: 13.97ct
Maquar, Afghanistan, Square with checkerboard top, excellent color, bright in all lighting. Has t..
$275.00
Amethyst
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 ..
$1,604.00
Amethyst
L: 17.00mm
W: 13.00mm
H: 0.00mm
Weight: 11.87ct
Step cut octagon with medium color, bright stone, clean to the eye, a great Four Peaks Amethyst.&..
$356.00
Amethyst
L: 14.00mm
W: 0.00mm
H: 0.00mm
Weight: 8.39ct
Bright trillion, faint veils, 8.39 carats $20/ct ..
$167.00
Amethyst
Item: 8426
Locality: Bou Oudi, Tata Province, Morocco
L: 15.00mm
W: 13.00mm
H: 0.00mm
Weight: 9.91ct
Siberian color octagon, step cut, has characteristic hematite threads under 10x.  A fine gem..
$347.00
Amethyst
Item: 3236
L: 2.00in
W: 1.50in
H: 1.50in
Weight: 44.00g
The Four Peaks Mine, Maricopa County, Arizona produces amethyst that has often been recrystallize..
$65.00
Amethyst
Item: 4503
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..
$416.00
Amethyst
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 ..
$418.00
Amethyst
Item: 8412
Locality: Bou Oudi, Tata Province, Morocco
L: 19.00mm
W: 14.00mm
H: 10.00mm
Weight: 0.00ct
Deep purple Siberian color oval,  clean to the eye, slight veil under 10x.  Exceptional..
$565.00
Amethyst
Item: 7962
Locality: Artigas, Uruguay
L: 4.00in
W: 3.50in
H: 3.50in
Weight: 1.25lb
Beautiful formation of deep-purple Amethyst crystals on agate with several display angles. ..
$75.00
Amethyst
Item: 7461
Locality: Las Vigas, Vera Cruz, Mexico
L: 4.00in
W: 3.00in
H: 3.00in
Weight: 0.00ct
Las Vigas, Vera Cruz, Mexico Gemmy light purple Amethyst crystals up to 2 in. A scepter on ba..
$185.00
Amethyst
Item: 8383
Locality: Bou Oudi, Tata Province, Morocco
L: 18.00mm
W: 0.00mm
H: 10.00mm
Weight: 18.30ct
Another round of dazzling Siberian color, similar to 3832 in every way.  As good as Amethyst..
$823.00
Amethyst
L: 11.00mm
W: 9.00mm
H: 0.00mm
Weight: 3.75ct
Four Peaks Mine, Maricopa County, Arizona USA 3.75ct Four Peaks Amethyst with deep Siberian col..
$265.00
Amethyst
Item: 7747
Locality: Tata, Morocco
L: 1.50in
W: 0.80in
H: 0.50in
Weight: 0.00ct
Flawless doubly terminated crystal with purple color in each end, like a bowtie. thumbnail size. ..
$95.00
Amethyst
Item: 9105
Locality: Artigas, Uruguay
L: 2.00in
W: 1.50in
H: 1.50in
Weight: 0.00ct
Group of gemmy Amethyst crystals. Excellent quality, no matrix ..
$45.00
Amethyst
Item: 4587
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 l..
$335.00
Amethyst
Item: 8407
Locality: Bou Oudi, Tata Province, Morocco
L: 19.00mm
W: 15.00mm
H: 9.40mm
Weight: 11.98ct
Siberian color drop shape Amethyst, flawless with microscopic hematite threads, characteristic fo..
$479.00
Amethyst
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: 9528
Locality: Artigas, Uruguay
L: 4.00in
W: 3.00in
H: 3.00in
Weight: 1.50lb
Brilliant Amethyst druse in a beautiful rolling formation. ..
$85.00
Amethyst
Item: 7901
Locality: Artigas, Uruguay
L: 5.00in
W: 3.00in
H: 2.00in
Weight: 0.00g
Dramatic and geologically educational specimen of Amethyst crystals on lining of multicolored aga..
$95.00
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.  9.29c..
$232.00
Amethyst
Item: 9222
Locality: Artigas, Uruguay
L: 3.00in
W: 0.00in
H: 0.00in
Weight: 0.00ct
3 3.5 inch pieces of high grade Uruguayan Amethyst ..
$40.00
Amethyst
Item: 9193
Locality: Xobodobos, Gobobseb Mtns., Namibia
L: 3.50in
W: 2.25in
H: 2.60in
Weight: 0.00ct
Brilliant Amethyst crystals on white calcareous rock. Dramatic contrast, aesthetic. ..
$95.00
Amethyst
Item: 9008
Locality: Bou Oudi, Tata Province, Morocco
L: 17.00mm
W: 14.00mm
H: 12.00mm
Weight: 16.33ct
Siberian color octagon (Barion cut).  Finest color, clarity, and cut possible. One of our to..
$735.00
Amethyst
Item: 4050
L: 16.00mm
W: 10.00mm
H: 0.00mm
Weight: 8.20ct
Pao d'Arco, Para, Brazil, Flawless oval, 8.20 carats, $25/ct   16x10mm ..
$205.00
Amethyst
Item: 7528
Locality: Bahia, Brazil
L: 17.00mm
W: 15.00mm
H: 0.00mm
Weight: 12.70ct
Flawless oval, excellent color, 12.70 carats, $30/ct 17x15 mm ..
$381.00
Amethyst
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 cara..
$330.00
Amethyst
L: 14.00mm
W: 12.00mm
H: 0.00mm
Weight: 9.16ct
Eye clean cushion with medium reddish purple color, cut from our rough.  9.16 carats  $..
$274.00
Amethyst
Item: 2014
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 ..
$622.00
Amethyst
Item: 4513
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   ..
$122.00
Amethyst
L: 8.50mm
W: 0.00mm
H: 0.00mm
Weight: 2.35ct
Beveled triangle, flawless, Bright medium purple, 4.09 carats $35/ct ..
$143.00
Amethyst
Item: 9314
Locality: Artigas, Uruguay
L: 3.25in
W: 2.00in
H: 1.25in
Weight: 0.00ct
Curving Amethyst druse, brilliant and dark purple.  The best grade of Uruguayan Amethyst. ..
$55.00
Amethyst
L: 37.00mm
W: 32.00mm
H: 16.00mm
Weight: 53.14ct
One of the finest Four Peaks we have cut, a flawless 53.14 carat cushion with excellent color, so..
$2,390.00
Amethyst
Item: 7462
L: 3.00in
W: 2.00in
H: 1.75in
Weight: 0.00kg
Gemmy Amethyst on volcanic rock matrix. Aesthetic ..
$70.00
Amethyst
Item: 9471
Locality: Artigas, Uruguay
L: 3.50in
W: 2.50in
H: 1.50in
Weight: 0.00g
Amethyst crystals on Agate matrix. ..
$35.00
Amethyst
L: 14.00mm
W: 12.00mm
H: 0.00mm
Weight: 6.43ct
From diggings close to Brandberg Mtn. the famous quartz locality, this flawless cushion is perfec..
$116.00
Amethyst
Item: 8409
Locality: Bou Oudi, Tata Province, Morocco
L: 14.60mm
W: 0.00mm
H: 9.10mm
Weight: 8.56ct
Best possible Siberian color, blue with red flashes. Trillion cut with 8.56 carats, $40/ct ..
$342.00
Amethyst
Item: 9263
Locality: Artigas, Uruguay
L: 4.50in
W: 3.50in
H: 2.50in
Weight: 300.00g
Triangular section of Amethyst druse, the finest color crystals on translucent Agate base.  ..
$115.00
Amethyst
L: 12.80mm
W: 0.00mm
H: 0.00mm
Weight: 6.19ct
Siberian color trillion, clean to the eye, minor veils under 10x, 6.19 carats $35/ct ..
$217.00
Amethyst
Item: 9530
Locality: Artigas, Uruguay
L: 2.50in
W: 2.00in
H: 2.00in
Weight: 6.00oz
Group of showy Amethyst crystals on Agate matrix. ..
$60.00
Amethyst
Item: 9357
Locality: Artigas, Uruguay
L: 7.50in
W: 5.00in
H: 4.00in
Weight: 5.50lb
Brilliant Amethyst of the darkest color with polished Agate edges. Self standing, great decor spe..
$300.00
Amethyst
L: 13.00mm
W: 11.00mm
H: 0.00mm
Weight: 5.96ct
Siberian color octagon from Four Peaks, Arizona.  eye clean except for very slight veil, 5.9..
$238.00
Amethyst
Item: 6938
L: 15.00mm
W: 13.00mm
H: 0.00mm
Weight: 13.08ct
Jalingo, Nigeria, Octagon with deep reddish purple color. Characteristic tiny multicolored hemati..
$392.00
Amethyst
Item: 7527
Locality: Bahia, Brazil
L: 20.00mm
W: 15.00mm
H: 0.00mm
Weight: 21.12ct
Flawless octagon, stepcut, super bright cut, 21.12 carats, 15/ct 20x15 mm ..
$317.00
Amethyst
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,..
$295.00
Amethyst
Item: 9376
Locality: Xobodobos, Gobobseb Mtns., Namibia
L: 3.00in
W: 1.25in
H: 1.00in
Weight: 0.00ct
Doubly terminated gemmy Amethyst with divergent tail, split. ..
$165.00
Amethyst
Item: 7751
Locality: Tata, Morocco
L: 2.50in
W: 1.50in
H: 1.25in
Weight: 0.00lb
Very rare specimen, the only "matrix" amethyst from this locality that we have seen, and the main..
$125.00
Amethyst
L: 16.00mm
W: 9.00mm
H: 7.50mm
Weight: 7.39ct
Finest color step cut octagon from Four Peaks, has 2 phase inclusion under 10x, very bright gem.&..
$295.00
Amethyst
L: 18.50mm
W: 0.00mm
H: 0.00mm
Weight: 21.01ct
Square cushion with deep reddish-purple color, step cut tiny veil visible only on close inspectio..
$630.00
Amethyst
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). ..
$390.00
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.    &..
$215.00
Amethyst
Item: 8387
Locality: Bou Oudi, Tata Province, Morocco
L: 14.00mm
W: 14.00mm
H: 0.00mm
Weight: 7.68ct
Siberian color heart, red violet and bright.  7.68 carats $35/ct ..
$269.00
Amethyst
Item: 7970
Locality: Xobodobos, Gobobseb Mtns., Namibia
L: 4.00in
W: 3.00in
H: 1.75in
Weight: 0.00g
Amethyst crystal on Rhyolite (volcanic rock) One termination has rough faces, but displays very w..
$85.00
Amethyst
L: 10.00mm
W: 0.00mm
H: 0.00mm
Weight: 2.66ct
Four Peaks, Maricopa County, Arizona Checkerboard top round amethyst, 2.66ct, Siberian color, f..
$235.00
Amethyst
Item: 8418
Locality: Tata, Morocco
L: 17.00mm
W: 0.00mm
H: 0.00mm
Weight: 15.18ct
Siberian color Amethyst, portuguese round cut, super brilliant. Has a few microscopic characteris..
$607.00
Amethyst
Item: 4643
Locality: Gobobodos, Namibia
L: 2.00in
W: 1.25in
H: 0.00in
Weight: 0.00
Single gemmy amethyst crystal on matrix. Rare for the Brandberg area to have matrix specimens. very ..
$85.00
Amethyst
Item: 6736
Locality: Xobodobos, Namibia
L: 5.00in
W: 3.25in
H: 0.00in
Weight: 0.00
Pocket of gemmy, deep purple elongated Amethyst crystals...
$185.00
Amethyst
Item: 9103
Locality: Artigas, Uruguay
L: 5.50in
W: 3.00in
H: 1.50in
Weight: 0.00ct
Darkest purple Amethyst crystals with pollished spot showing colored agate below. ..
$95.00
Amethyst
Item: 5315
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..
$360.00
Amethyst
Item: 8413
Locality: Bou Oudi, Tata Province, Morocco
L: 14.00mm
W: 0.00mm
H: 0.00mm
Weight: 8.29ct
Deep purple Amethyst of the finest Siberian color, no flaws, some microscopic hematite threads th..
$331.00
Amethyst
Item: 6537
L: 3.00in
W: 2.00in
H: 2.00in
Weight: 0.00kg
Artigas, Uruguay, Finest deep purple amethyst, brilliant crystals. ..
$45.00
Amethyst
L: 21.00mm
W: 21.00mm
H: 14.00mm
Weight: 29.47ct
Four Peaks Amethyst heart with excellent color, clean to the eye.  An investment quality gem..
$1,325.00
Amethyst
Item: 9359
Locality: Artigas, Uruguay
L: 6.00in
W: 4.50in
H: 4.00in
Weight: 4.00lb
Brilliant Amethyst crystals in a natural composition that resembles a crashing wave. ..
$200.00
Amethyst
Item: 7568
Locality: Bou Oudi, Tata Province, Morocco
L: 18.00mm
W: 14.50mm
H: 0.00mm
Weight: 18.16ct
From Morocco, a dazzling hexagon, step cut, with Siberian color.  Very high crystal value.&n..
$635.00
Amethyst
L: 15.00mm
W: 11.00mm
H: 0.00mm
Weight: 10.24ct
Finest color Four Peaks Amethyst.  Siberian color.  Eye clean, two phase inclusions und..
$460.00
Amethyst
Item: 6950
L: 13.00mm
W: 9.00mm
H: 0.00mm
Weight: 7.56ct
Four Peaks Mine, Maricopa County, Arizona, USA, Flawless octagon with reddish purple color. Perfe..
$302.00
Amethyst
Item: 8316
Locality: Pao d'Arco, Para, Brazil
L: 14.00mm
W: 13.00mm
H: 0.00mm
Weight: 10.83ct
Bright cushion from Brazil. Flawless 10.93 carats $25/ct ..
$270.00
Amethyst
Item: 9449
Locality: Artigas, Uruguay
L: 7.00in
W: 4.00in
H: 3.00in
Weight: 3.00lb
Beautiful rolling Amethyst with a flower formation and calcite crystals. Multiple display angles...
$125.00
Amethyst
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 illuminat..
$519.00
Amethyst
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 c..
$148.00
Amethyst
Item: 9374
Locality: Xobodobos, Gobobseb Mtns., Namibia
L: 3.00in
W: 1.70in
H: 1.50in
Weight: 0.00ct
Doubly terminated Amethyst with complex growth, aesthetic and unusual, gemmy. ..
$295.00
Amethyst
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 Sib..
$319.00
Amethyst
Item: 3322
L: 14.00mm
W: 11.00mm
H: 0.00mm
Weight: 6.56ct
Four Peaks, Maricopa County, Arizona, Siberian color triangle cushion with characteristic two pha..
$131.00
Amethyst
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 sl..
$410.00
Amethyst
Item: 8011
Locality: Xobodobos, Gobobseb Mtns., Namibia
L: 14.00mm
W: 0.00mm
H: 0.00mm
Weight: 9.15ct
Very bright trillion with medium purple color, clean to the eye but under 10x there are microscop..
$320.00
Amethyst
Item: 8388
Locality: Bou Oudi, Tata Province, Morocco
L: 16.00mm
W: 10.00mm
H: 0.00mm
Weight: 8.74ct
"Electric" reddish purple octagon, bright step cut, eye clean, 8.74 carats $30/ct ..
$262.00
Amethyst
Item: 6968
Locality: Jalingo, Nigeria
L: 16.70mm
W: 10.30mm
H: 0.00mm
Weight: 0.00ct
Siberian color (deep reddish purple) drop shape with step cut, clean to the eye, tiny multicolore..
$238.00
Amethyst
Item: 4830
Locality: Para, Brazil
L: 12.00mm
W: 10.00mm
H: 0.00mm
Weight: 6.30ct
6.30ct finest wine red color of amethyst, very rare, flawless. with 10 pt diamond G-H SI1 in soli..
$650.00
Amethyst
Item: 8419
Locality: Bou Oudi, Tata Province, Morocco
L: 15.00mm
W: 0.00mm
H: 0.00mm
Weight: 9.15ct
Siberian color trillion, excellent cut, clean to the eye. Some isolated metallic hematite threads..
$366.00
Amethyst
Item: 9469
Locality: Artigas, Uruguay
L: 3.00in
W: 2.50in
H: 1.50in
Weight: 0.00g
Sharp Amethyst crystals on matrix. ..
$25.00
Amethyst
Item: 9106
Locality: Artigas, Uruguay
L: 2.00in
W: 1.50in
H: 1.50in
Weight: 0.00ct
Gemmy brilliant Amethyst crystals in group without matrix.  Little beauty. ..
$50.00
Amethyst
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 ph..
$380.00
Amethyst
Item: 8403
Locality: Bou Oudi, Tata Province, Morocco
L: 17.00mm
W: 0.00mm
H: 12.30mm
Weight: 20.80ct
Tata Morocco Amethyst is some of the finest Amethyst we have cut, this Asscher cut is Siberian co..
$716.00
Amethyst
L: 19.00mm
W: 18.00mm
H: 0.00mm
Weight: 17.70ct
Well cut heart, bright and clean to the eye, minor veils under 10x, 17.70 carats $15/ct ..
$265.00
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