Description
This is an absolutely superb specimen from the Einheit Mine in Germany’s Harz Mountains with numerous large perfect Calcite crystals up to 2.5 cm in diameter on matrix. The short prismatic crystals have perfect triangular (“Mercedes star”) terminations; they are colorless-clear, and translucent. Another German classic from an abandoned mine that worked a hydrothermal Iron ore deposit for almost hundred years until its closure in 1990. Much better in person!