69g Optical Calcite Freeform TC2127 orange calcite Raw opal set in sterling

Raw opal set in sterling silver

This is a completely natural cluster that is considered a "floater"

to discover during a time of great turmoil for our race

Weight: 644 grams

69g Optical Calcite Freeform TC2127 orange calcite Raw opal set in sterling69g Optical Calcite Freeform Approx. Dimensions: 1x1x1. 5 inches Approx. Weight: 69 grams Locality: Maharashtra, India Optical calcite is also referred to as Iceland Spar because of its first discovery in Eskifjord, Iceland. It is typically colorless, and exhibits the optical phenomenon of double refraction where an object viewed through the calcite will appear doubled. Double refraction, or birefraction, is also called birefringence and is also