"Mineral Classics" - Dealing in fine minerals for over 30 years !


Welcome to "Mineral Classics" - - - We. hope that you enjoy viewing the specimens we are offering for sale. Remember, "Mineral Classics" pays for shipping on Priority Mail orders in the U. S. Look for our upcoming web updates this summer featuring minerals from Colorado, Bolivia, China, Pakistan, Mali, Vietnam, India and many more! Also, check out our new gem and jewlery web pages which we are currently expanding.






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New Gemstones


Ametrine Gems!!

This is a very unique variety of Quartz from the finest occurrence in the world. 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. This is how the two colors are oriented to cut the bicolor gemstones. It has come to my attention that the mine is no longer in production of this material and the market has quickly "dried up". This material was mined over 15 years ago, but was designated for faceting recently.  Don't miss this opportunity to own a unique, colorful, large, naturally occurring gemstone. Thank you.  







Gemstone # Ametrine1856
Name: Amertine
Locality: Bolivia
Weight: 18.56 cts
Size: 18.58 mm
Price per Carat: $25
Price For Stone: $464

Cut: Concave Heart
Color: Bi-color (Purple and Yellow)
Clarity: Eye Clean
Cut by Us: No
Availability: Available

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Gemstone # Ametrine1514
Name: Ametrine
Locality: Bolivia
Weight: 15.14 cts
Size: 17.11 mm
Price per Carat: $25
Price For Stone: $378.50

Cut: Star
Color: Bi-color (Purple and Yellow)
Clarity: VVS
Cut by Us: No
Availability: Available

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Gemstone # Ametrine546
Name: Ametrine
Locality: Bolivia
Weight: 5.46 cts
Size: 13.76 mm
Price per Carat: $25
Price For Stone: $136.50

Cut: Concave Double Heart
Color:
Bi-color (Purple and Yellow)
Clarity: Eye Clean
Cut by Us: No
Availability: Available

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Gemstone # Amethyst401
Name: Amethyst
Locality: Bolivia
Weight: 4.01 cts
Size: 11.35 mm
Price per Carat: $20
Price For Stone: $80.20

Cut: Concave Heart
Color:
Bi-color (Purple and Yellow)
Clarity: Eye Clean
Cut by Us: No
Availability: Available

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Gemstone # Citrine392
Name: Citrine
Locality: Bolivia
Weight: 3.92 cts
Size: 11.35 mm
Price per Carat: $20
Price For Stone: $78.40

Cut: Round
Color: Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: Available

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Gemstone # Ametrine720
Name: Ametrine
Locality: Bolivia
Weight: 7.20 cts
Size: 13.92 mm
Price per Carat: $25
Price For Stone: $180

Cut: Concave Spinning Trillion
Color:
Bi-color (Purple and Yellow)
Clarity: Eye Clean
Cut by Us: No
Availability: Available

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Gemstone # Ametrine1380
Name: Ametrine
Locality: Bolivia
Weight: 13.80 cts
Size: 19.71 x 14.77 mm
Price per Carat: $25
Price For Stone: $345

Cut: Concave Oval
Color:
Bi-color (Purple and Yellow)
Clarity: Eye Clean
Cut by Us: No
Availability: Available

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Gemstone # Ametrine1136
Name: Ametrine
Locality: Bolivia
Weight: 11.36 cts
Size: 17.31 x 14.17 mm
Price per Carat: $25
Price For Stone: $284

Cut: Checkerboard Oval
Color:
Bi-color (Purple and Yellow)
Clarity: Eye Clean
Cut by Us: No
Availability: Available

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Gemstone # Ametrine1930
Name: Ametrine
Locality: Bolivia
Weight: 19.30 cts
Size: 19.02 mm
Price per Carat: $25
Price For Stone: $482.50

Cut: Concave Pentagon
Color:
Bi-color (Purple and Yellow)
Clarity: Eye Clean
Cut by Us: No
Availability: Available

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Gemstone # Ametrine636
Name: Ametrine
Locality: Bolivia
Weight: 6.36 cts
Size: 17.73 x 11.20 mm
Price per Carat: $25
Price For Stone: $159

Cut: Concave Arrowhead
Color:
Bi-color (Purple and Yellow)
Clarity: Eye Clean
Cut by Us: No
Availability: Available

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Gemstone # Ametrine707
Name: Ametrine
Locality: Bolivia
Weight: 7.07 cts
Size: 13.70 mm
Price per Carat: $25
Price For Stone: $176.75

Cut: Concave Heart
Color:
Bi-color (Purple and Yellow)
Clarity: Eye Clean
Cut by Us: No
Availability: Available

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Gemstone # Ametrine945
Name: Ametrine
Locality: Bolivia
Weight: 9.45 cts
Size: 18.31 x 14.16 mm
Price per Carat: $25
Price For Stone: $236.25

Cut: Concave Boomerang
Color:
Bi-color (Purple and Yellow)
Clarity: Eye Clean
Cut by Us: No
Availability: Available

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Gemstone # Ametrine2358
Name: Ametrine
Locality: Bolivia
Weight: 23.58 cts
Size: 25.64 x 16.72 mm
Price per Carat: $25
Price For Stone: $589

Cut: Concave Double Heart
Color:
Bi-color (Purple and Yellow)
Clarity: Eye Clean
Cut by Us: No
Availability: Available

To order this Gemstone click here






Gemstone # Ametrine1682
Name: Ametrine
Locality: Bolivia
Weight: 16.82 cts
Size: 26.70 x 13.69 mm
Price per Carat: $25
Price For Stone: $420.50

Cut: Concave Marquie
Color:
Bi-color (Purple and Yellow)
Clarity: VVS
Cut by Us: No
Availability: Available

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Gemstone # Ametrine415
Name: Ametrine
Locality: Bolivia
Weight: 4.15 cts
Size: 12.61 x 9.07 mm
Price per Carat: $20
Price For Stone: $83.00

Cut: Concave Cushion
Color:
Bi-color (Purple and Yellow)
Clarity: Eye Clean
Cut by Us: No
Availability: Available

To order this Gemstone click here






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