Collection: Calcite
Calcite is a carbonate mineral and the most stable polymorph of calcium carbonate. The other polymorphs are the minerals aragonite and vaterite. Aragonite will change to calcite at 380 to 470 degrees C, and vaterite is even less stable.
Color: Yellow, Transparent
Color: Yellow, Transparent
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Calcite Yellow with Apophyllite and Stilbite # 20T106
Regular price $ 15,000.00 USDRegular priceUnit price / per -
Calcite Yellow Crystal on Apophyllite Crystal Natural Mineral Specimen # B 2896
Regular price $ 250.00 USDRegular priceUnit price / per -
Calcite Crystal Natural Mineral Specimen # B 2486
Regular price $ 250.00 USDRegular priceUnit price / per -
Calcite Unusual Formation Natural Mineral Specimen # B 3621
Regular price $ 400.00 USDRegular priceUnit price / per -
Calcite Coated Crystal on MM Quartz Natural Mineral Specimen # B 3629
Regular price $ 250.00 USDRegular priceUnit price / per -
Calcite Pale Yellow Stalactite Natural Mineral Specimen # B 3801
Regular price $ 700.00 USDRegular priceUnit price / per -
Calcite Yellow Crystal on Chalcedony Natural Mineral Specimen # B 3664
Regular price $ 700.00 USDRegular priceUnit price / per -
Calcite Translucent Cluster Natural Mineral Specimen # B 3843
Regular price $ 1,000.00 USDRegular priceUnit price / per -
Calcite with Stilbite Natural Mineral Specimen (Repaired) # B 3904
Regular price $ 375.00 USDRegular priceUnit price / per -
Calcite with Stilbite Apophyllite Geode Natural Mineral Specimen # B 3960
Regular price $ 1,200.00 USDRegular priceUnit price / per -
Calcite on Black Chalcedony Natural Mineral Specimen # B 3962
Regular price $ 1,000.00 USDRegular priceUnit price / per -
Calcite Cube with Stilbite, MM Quartz Natural Mineral Specimen # B 4030
Regular price $ 200.00 USDRegular priceUnit price / per -
Calcite with Apophyllite on Heuladnite # Q9
Regular price $ 3,500.00 USDRegular priceUnit price / per -
Classic Calcite Cube with Stilbite on Heulandite Natural Mineral Specimen # B 4379
Regular price $ 500.00 USDRegular priceUnit price / per -
Twined Calcite Natural Mineral Specimen # B 4381
Regular price $ 150.00 USDRegular priceUnit price / per -
Coated Calcite Scalenohedral Natural Mineral Specimen # B 4383
Regular price $ 170.00 USDRegular priceUnit price / per