Description
This is a very excellent doubly terminated, twinned Calcite measuring 10.2 cm on little matrix. The terminations are perfect; the color is a delicate amber-light gray. Great translucency and a adamantine luster make this piece extra aesthetic. A specimen from Shizhuyuan, the largest polymetallic tungsten (W-Mo-Bi-Sn-Be-F skarn) deposit in China.