A natural Hematite Phantom Calcite crystal In Situ within a Basalt Geode. An amazing reminder of where the minerals and crystals that fascinate us come from. A crystal of Calcite formed in a naturally occurring internal space in basalt bedrock millions of years ago, where it remained, in the dark, awaiting discovery. A unique, freestanding piece of art. Nashik, Maharashtra, India. 3.25" wide, 2.25" tall, 2" deep. 7 oz.