All Gemstones

Showing 281–308 of 1791 results

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  Calcite 7.11 ct

  $98.00
• 

  Calcite Blue 4.61ct

  $52.00
• 

  Calcite Brown 0.93 ct

  $20.00
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  Calcite Colorless 0.15 ct

  $15.00
• 

  Calcite Colorless 0.16 ct

  $16.00
• 

  Calcite Colorless 0.19 ct

  $19.00
• 

  Calcite Golden 13.70 ct

  $275.00
• 

  Calcite Golden 8.84 ct

  $110.00
• 

  Calcite Golden 9.22 ct

  $100.00
• 

  Calcite Orange 12.21

  $185.00
• 

  Calcite Orange 4.76 ct

  $50.00
• 

  Calcite Yellow 4.05 ct

  $50.00
• 

  Calcite Yellow 7.37 ct

  $105.00
• 

  Cale-Silica-Gneiss 4.12 ct

  $70.00
• 

  Candy Opal 12.75 ct Fancy Cabochon 38.30 x 11.00 x 3.80 mm y32878

  $22.00
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  Carnellian 2.02 ct

  $30.00
• 

  Carnellian 1.50 ct

  $22.00
• 

  Carnellian 14.91cts Oval Cabochon 25.00 x 18.00 Q0224

  $25.00
• 

  Carrollite 1.92

  $55.00
• 

  Carrollite 4.05 ct

  $125.00
• 

  Cassiterite 2.74cts Fancy Cut 7.00 x 6.50mm Bolivia T161

  $458.00
• 

  Ceres Escaping from the Importunites of Neptune by changing herself into a Mare 45.00 x 28.00mm c0186

  $110.00
• 

  Cerite (Ce) Ferriallanite (Ce) 2.06 ct

  $50.00
• 

  Cerite-Ferriallanite (Ce)1.91 ct

  $45.00
• 

  Chalcedony 4.37 ct

  $35.00
• 

  Chalcedony Green 3.20 ct

  $35.00
• 

  Chalcedony Set of (3) 2.30 ct

  $30.00
• 

  Chalcedony 12.39cts Oval Cab 18.00 x 13.00mm Q0323

  $25.00