Optical Calcite

Optical Calcite Specimen
Select Specimen are exact pieces. Bulk products cannot be Cherry Picked. 
If any product you receive is damaged or defective, please email our customer service team at shop@crystalrivergems.com

Optical Calcite is also known as Iceland Spar, and was originally discovered in Iceland, hence its name. It is a transparent form of Calcite, which often displays beautiful rainbows that flash in the light and comes in square cuts.