GEODE SHAPED MANGANOAN CALCITE

This speciment is geode in shape with well preserved pink cube crystals and a mass of silky white fibrous crystals. Outer section of this MANGANOAN CALCITE specimen has silky white KUTNORHORITE fibre crystals with black manganese staining. Phosperescence is present under ultra violet light.

Length: 80mm    Width: 55mm    Height: 42mm