Geigerite
Mn²⁺₅(AsO₄)₂(HAsO₄)₂·10H₂O
Arsenate mineral
Properties
- Chemical formula
- Mn²⁺₅(AsO₄)₂(HAsO₄)₂·10H₂O
- Group
- Phosphates
- Crystal system
- —
- Hardness (Mohs)
- —
- Color
- Red
- Luster
- —
- Streak
- White
- Density
- —
- Cleavage
- —
- Fracture
- —
- Tenacity
- —
- Crystal habit
- —
- Transparency
- —
- Space group
- —
- Fluorescence
- —
- Magnetism
- —
- Radioactivity
- —
- Refractive index
- —
- Optical character
- —
- Birefringence
- —
- Pleochroism
- —
- Strunz classification
- 8.CE.05
- Dana classification
- —
- IMA status
- Approved mineral and/or valid name (A)
- IMA symbol
- Ggr
- Locality
- 🇨🇭 Falotta
- Type locality
- —
- Discovery year
- —
Etymology
Named after Thomas Geiger
Source: Wikidata
For sale on the marketplace
View all →
No offers for Geigerite at the moment. Browse the marketplace →
