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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
to discover during a time of great turmoil for our race
Weight: 294 grams
895 gram Grape Agate Specimen
this material is known for its saturation of pink color
Mineral stand and putty not included
69g Optical Calcite Freeform TC2127 orange calcite to discover during a time69g 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
