mineral
Purpurite
Purpurite (MnPO4)
AI-generated identification · may be incorrectHardness: 4-4.5 on Mohs scale. Color: Deep rose-red to reddish-purple. Luster: Dull to earthy. Crystal structure: Orthorhombic. Cleavage: Indistinct. Specific gravity: ~3.2-3.4
- Hardness
- 4-4
- Color
- Deep rose-red to reddish-purple
- Luster
- Dull to earthy
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Physical properties
Hardness: 4-4.5 on Mohs scale. Color: Deep rose-red to reddish-purple. Luster: Dull to earthy. Crystal structure: Orthorhombic. Cleavage: Indistinct. Specific gravity: ~3.2-3.4
Formation & geological history
Forms as a secondary mineral in oxidized zones of manganese-bearing pegmatites. Often an alteration product of lithiophilite.
Uses & applications
Primarily collected as a mineral specimen. Also used for ornamental carving or cabochons. Has esoteric and metaphysical uses in crystal healing.
Geological facts
Purpurite is named after the Latin word 'purpura', meaning purple, due to its distinct color. Its color can sometimes be enhanced by acid treatment.
Field identification & locations
Identified by its distinctive deep purple color and relatively soft hardness. Found in locations like Namibia, Western Australia, and the USA (South Dakota). Care must be taken as it is relatively soft and can fade if exposed to harsh conditions.
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