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 bedrock millions of years ago, where it remained, in the dark, awaiting discovery. The initial generation of the crystal contained iron, creating an interal heart. A unique, freestanding piece of natural art. Nashik, Maharashtra, India. 2.5" tall, 1.75 inches wide, 1.5 inches deep, 3 oz.