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This is a unique variety of Quartz from the one of the most impressive deposits in the world. Ametrine is the national gem of Bolivia, so much so that the locals refer to it as "Bolivinita". Ametrine is a naturally occurring purple and yellow bi-color variety that is formed by a unique twin law ("Brazil Law Twinning") where two separate individually colored crystals are intergrown to form an alternating "radiation" pattern of purple and yellow triangles when viewed down the c axis. The two colors are oriented based upon their position inside the crystal to create the famous bicolor gemstones. The Anahí Mine is the world’s only commercial source not only of gemmy Ametrine but also of naturally occuring (unheated) Citrine. It has come to ourattention that the mine is no longer in production of this material and the Ametrine market seems to have quickly "dried up". This material was mined over 15 years ago, and we held it back hoping that more would show up. When we didn't see any more, we decided it was time to finally have the rough faceted. Don't miss this opportunity to own one of these unique, colorful, naturally occurring gemstones.
US$ € EURO ¥ YEN £ POUND CAN$ AUS$ Note
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Gemstone # AMETRINE1514
Name: Ametrine
Locality: Bolivia
Weight: 15.14 carats
Size: 17.11 mm
Price per Carat: SOLD
Price For Stone: SOLD
Cut: Star
Color: Bi-color (Purple and Yellow)
Clarity: VVS
Cut by Us: No
Availability: sold
Comments:
To order this specimen click here
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Gemstone # AMETRINE546
Name: Ametrine
Locality: Bolivia
Weight: 5.46 carats
Size: 13.76 mm
Price per Carat: $ 25.00 SOLD
Price For Stone: $ 136.50 SOLD
Cut: Concave Double Heart
Color:
Clarity: Eye Clean
Cut by Us: No
Availability: sold
Comments:
To order this specimen click here
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Gemstone # AMETRINE720
Name: Ametrine
Locality: Bolivia
Weight: 7.20 carats
Size: 13.92 mm
Price per Carat: $ 25.00 SOLD
Price For Stone: $ 180.00 SOLD
Cut: Concave Spinning Trillion
Color:
Clarity: Eye Clean
Cut by Us: No
Availability: sold
Comments:
To order this specimen click here
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Gemstone # AMETRINE1380
Name: Ametrine
Locality: Bolivia
Weight: 13.80 carats
Size: 19.71 x 14.77 mm
Price per Carat: $ 25.00 SOLD
Price For Stone: $ 345.00 SOLD
Cut: Concave Oval
Color:
Clarity: Eye Clean
Cut by Us: No
Availability: sold
Comments:
To order this specimen click here
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Gemstone # AMETRINE1136
Name: Ametrine
Locality: Bolivia
Weight: 11.36 carats
Size: 17.31 x 14.17 mm
Price per Carat: SOLD
Price For Stone: SOLD
Cut: Checkerboard Oval
Color:
Clarity: Eye Clean
Cut by Us: No
Availability: sold
Comments:
To order this specimen click here
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Gemstone # AMETRINE1930
Name: Ametrine
Locality: Bolivia
Weight: 19.30 carats
Size: 19.02 mm
Price per Carat: SOLD
Price For Stone: SOLD
Cut: Concave Pentagon
Color:
Clarity: Eye Clean
Cut by Us: No
Availability: sold
Comments:
To order this specimen click here
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Gemstone # AMETRINE636
Name: Ametrine
Locality: Bolivia
Weight: 6.36 carats
Size: 17.73 x 11.20 mm
Price per Carat: SOLD
Price For Stone: SOLD
Cut: Concave Arrowhead
Color:
Clarity: Eye Clean
Cut by Us: No
Availability: sold
Comments:
To order this specimen click here
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Gemstone # AMETRINE945
Name: Ametrine
Locality: Bolivia
Weight: 9.45 carats
Size: 18.31 x 14.16 mm
Price per Carat: SOLD
Price For Stone: SOLD
Cut: Concave Boomerang
Color:
Clarity: Eye Clean
Cut by Us: No
Availability: sold
Comments:
To order this specimen click here
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Gemstone # AMETRINE1682
Name: Ametrine
Locality: Bolivia
Weight: 16.82 carats
Size: 26.70 x 13.69 mm
Price per Carat: $ 25.00
Price For Stone: $ 420.50
Cut: Concave Marquie
Color:
Clarity: VVS
Cut by Us: No
Availability: Available
Comments:
To order this specimen click here
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Links | "Mineral Classics" - P. O. Box 620982, Littleton, Colorado 80123 Phone: (720) 436-2161 or (303) 523-4538 (Brian's Cell) Web: www.minclassics.com
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