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Purpurite
9 in the gallery
Purpurite is a manganese phosphate mineral that forms as translucent to opaque crystals and radiating aggregates. It typically shows a purple to purplish-pink color, often with a vitreous to sub-vitreous luster and a light to mid-toned hue that can deepen in larger crystals. Habit ranges from compact masses to euhedral grains and clusters, commonly occurring in alteration zones associated with manganese-rich environments.
- Formula
- Mn3+(PO4)
- Rarity
- Rare
- Stability
- Moderately Stable
- Collector interest
- High Interest
- Classification notes
- Phosphates; Orthophosphates, Mn(III) phosphate
Where Purpurite is found
About Purpurite
Notable specimens come from localities in the United States and Namibia, where purpurite can be found in oxidized zones and sulfide-bearing manganese deposits. In some deposits, purpurite surfaces with a striking contrast when exposed to light, highlighting its color and crystal form. Collectors prize well-formed crystals and aggregates that exhibit clean faces and good luster, which enhance their display value and reveal the mineral’s character within manganese phosphate assemblages.
