Mongolian Hedenbergite Included Quartz
Dimension: 5.5cm x 3.8cm x 2.3cm
Locality: Huanggang Fe-Sn deposit, Hexigten Banner, Ulanhad League, Inner Mongolia, China
A dark green hedenbergite included quartz crystal group specimen from Inner Mongolia. Its highly lustrous surfaces is partially covered with calcite near the termination of one crystal point. The exposed area at the bottom of the crystals exhibit the dual core nature of growth.