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*** Welcome to Mineral Classics! Thursday, August 21, 2014... Our database contains 2448 specimens, encompassing 176 species... Please be sure to check out our new fully searchable database feature (click on the Search Site button on the left side of the screen)




Ametrine Gemstones from Bolivia

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.


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Ametrine from Bolivia [./ametrinegem612/ametrbol1476a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol1476b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol1476c.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol1476d.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol1476e.JPG]

Gemstone # AMETRBOL1476
Name: Ametrine
Locality: Bolivia
Weight: 14.76 carats
Size: 16.88 mm
Price per Carat: SOLD
Price For Stone: SOLD
      Cut: Concave Heart
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: sold

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol982a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol982a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol982b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol982c.JPG]

Gemstone # AMETRBOL982
Name: Ametrine
Locality: Bolivia
Weight: 9.82 carats
Size: 14.92 mm
Price per Carat: $ 25.00 SOLD
Price For Stone: $ 245.50 SOLD
      Cut: Concave Heart
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: sold

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol839a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol839b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol839c.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol839d.JPG]

Gemstone # AMETRBOL839
Name: Ametrine
Locality: Bolivia
Weight: 8.39 carats
Size: 13.95 mm
Price per Carat: $ 25.00 SOLD
Price For Stone: $ 209.75 SOLD
      Cut: Concave Heart
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: sold

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol743a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol743b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol743c.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol743d.JPG]

Gemstone # AMETRBOL743
Name: Ametrine
Locality: Bolivia
Weight: 7.43 carats
Size: 13.50 mm
Price per Carat: $ 25.00 SOLD
Price For Stone: $ 185.75 SOLD
      Cut: Concave Heart
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: sold

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol528a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol528b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol528c.JPG]

Gemstone # AMETRBOL528
Name: Ametrine
Locality: Bolivia
Weight: 5.28 carats
Size: 12.00 mm
Price per Carat: $ 25.00 SOLD
Price For Stone: $ 132.00 SOLD
      Cut: Concave Heart
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: sold

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol383a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol383b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol383c.JPG]

Gemstone # AMETRBOL383
Name: Ametrine
Locality: Bolivia
Weight: 3.83 carats
Size: 11.00 mm
Price per Carat: SOLD
Price For Stone: SOLD
      Cut: Concave Heart
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: sold

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol287a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol287b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol287c.JPG]

Gemstone # AMETRBOL287
Name: Ametrine
Locality: Bolivia
Weight: 2.87 carats
Size: 9.83 mm
Price per Carat: $ 25.00
Price For Stone: $ 71.75
      Cut: Concave Heart
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: Available

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol400a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol400b.JPG]

Gemstone # AMETRBOL400
Name: Ametrine
Locality: Bolivia
Weight: 4.00 carats
Size: 14.57 x 9.05 mm
Price per Carat: $ 25.00 SOLD
Price For Stone: $ 100.00 SOLD
      Cut: Concave Arrowhead
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: sold

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol290a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol290b.JPG]

Gemstone # AMETRBOL290
Name: Ametrine
Locality: Bolivia
Weight: 2.90 carats
Size: 12.28 x 8.22 mm
Price per Carat: $ 25.00
Price For Stone: $ 72.50
      Cut: Concave Arrowhead
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: Available

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol161a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol161b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol161c.JPG]

Gemstone # AMETRBOL161
Name: Ametrine
Locality: Bolivia
Weight: 1.61 carats
Size: 10.56 x 6.57 mm
Price per Carat: $ 25.00 SOLD
Price For Stone: $ 40.25 SOLD
      Cut: Concave Arrowhead
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: sold

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol373a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol373b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol373c.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol373d.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol373e.JPG]

Gemstone # AMETRBOL373
Name: Ametrine
Locality: Bolivia
Weight: 3.73 carats
Size: 11.02 mm
Price per Carat: $ 25.00
Price For Stone: $ 93.25
      Cut: Concave Trillion
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: Available

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol253a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol253b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol253c.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol253d.JPG]

Gemstone # AMETRBOL253
Name: Ametrine
Locality: Bolivia
Weight: 2.53 carats
Size: 9.69 mm
Price per Carat: $ 25.00
Price For Stone: $ 63.25
      Cut: Concave Trillion
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: Available

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol251a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol251b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol251c.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol251d.JPG]

Gemstone # AMETRBOL251
Name: Ametrine
Locality: Bolivia
Weight: 2.51 carats
Size: 9.98 mm
Price per Carat: $ 25.00 SOLD
Price For Stone: $ 62.75 SOLD
      Cut: Concave Trillion
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: sold

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol181a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol181b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol181c.JPG]

Gemstone # AMETRBOL181
Name: Ametrine
Locality: Bolivia
Weight: 1.81 carats
Size: 8.82 mm
Price per Carat: SOLD
Price For Stone: SOLD
      Cut: Concave Spinning Trillion
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: sold

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol177a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol177b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol177c.JPG]

Gemstone # AMETRBOL177
Name: Ametrine
Locality: Bolivia
Weight: 1.77 carats
Size: 8.35 mm
Price per Carat: $ 25.00 SOLD
Price For Stone: $ 44.25 SOLD
      Cut: Concave Spinning Trillion
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: sold

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol166a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol166b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol166c.JPG]

Gemstone # AMETRBOL166
Name: Ametrine
Locality: Bolivia
Weight: 1.66 carats
Size: 8.79 mm
Price per Carat: $ 25.00 SOLD
Price For Stone: $ 41.50 SOLD
      Cut: Concave Trillion
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: sold

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol242a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol242b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol242c.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol242d.JPG]

Gemstone # AMETRBOL242
Name: Ametrine
Locality: Bolivia
Weight: 2.42 carats
Size: 8.10 mm
Price per Carat: SOLD
Price For Stone: SOLD
      Cut: Concave Square
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: sold

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol343a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol343b.JPG]

Gemstone # AMETRBOL343
Name: Ametrine
Locality: Bolivia
Weight: 3.43 carats
Size: 11.38 x 8.43 mm
Price per Carat: $ 25.00
Price For Stone: $ 85.75
      Cut: Concave Emerald
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: Available

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol332a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol332b.JPG]

Gemstone # AMETRBOL332
Name: Ametrine
Locality: Bolivia
Weight: 3.32 carats
Size: 10.67 x 8.70 mm
Price per Carat: $ 25.00
Price For Stone: $ 83.00
      Cut: Concave Emerald
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: Available

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol330a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol330b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol330c.JPG]

Gemstone # AMETRBOL330
Name: Ametrine
Locality: Bolivia
Weight: 3.30 carats
Size: 11.00 x 8.63 mm
Price per Carat: $ 25.00
Price For Stone: $ 82.50
      Cut: Concave Emerald
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: Available

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol435a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol435b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol435c.JPG]

Gemstone # AMETRBOL435
Name: Ametrine
Locality: Bolivia
Weight: 4.35 carats
Size: 12.27 x 9.52 mm
Price per Carat: $ 25.00
Price For Stone: $ 108.75
      Cut: Concave Cushion
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: Available

Comments:

To order this specimen click here




Ametrine from Bolivia [./ametrinegem612/ametrbol224a.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol224b.JPG] Ametrine from Bolivia [./ametrinegem612/ametrbol224c.JPG]

Gemstone # AMETRBOL224
Name: Ametrine
Locality: Bolivia
Weight: 2.24 carats
Size: 9.67 x 7.77 mm
Price per Carat: $ 25.00
Price For Stone: $ 56.00
      Cut: Concave Cushion
Color: Purple and Yellow
Clarity: Eye Clean
Cut by Us: No
Availability: Available

Comments:

To order this specimen click here