AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Inner Mongolia, China > Helvine (Helvite) with Calcite and Quartz |
DESCRIPTION: | No. 63039 |
Mineral: | Helvine (Helvite) with Calcite and Quartz |
Locality: | Huanggang Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia, China |
Description: | Lustrous translucent brown tetrahedral helvine (formerly helvite) crystals to 17 mm on grainy greenish matrix thin partial crystals of white calcite and transparent colorless quartz crystals to 8 mm. |
Overall Size: | 5.5x3.5x2.5 cm |
Crystals: | 1-17 mm |
Archived: | For reference only |
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