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Dimension: 16
Dark Smoky Quartz Cluster with Calcite
chalcedony
forming a distinctive hydrothermal mineral paragenesis typical of Myanmar polymetallic deposits
This sample consists of stacked rhombohedral calcite crystals that form dense intergrown aggregates
Quartz with Specular 1 featured Dimension: 16Quartz with Specular from Eren Gaobi Iron Ore Locality, East Ujimqin Banner, Xilingol League, Inner Mongolia, China. The crystals are standard elongated hexagonalcolumnar quartz with transparent and complete morphology. Ironblack flaky specular hematite (a variety of hematite) is scattered in granular and spotted forms across the crystal surfaces. Notably, the basal surface of the quartz is a natural primitive growth face instead of a fractured