Gibbsite
Al(OH)₃
Oxides
Hardness —
· Monoclinic
Photo: Robert M. Lavinsky · CC BY-SA 3.0
Pinnoite
MgB₂O(OH)₆
Nesoborate mineral
Properties
- Chemical formula
- MgB₂O(OH)₆
- Group
- Oxides
- Crystal system
- Tetragonal
- Hardness (Mohs)
- —
- Color
- Colorless
- Luster
- —
- Streak
- —
- Density
- —
- Cleavage
- —
- Fracture
- —
- Tenacity
- —
- Crystal habit
- —
- Transparency
- —
- Space group
- —
- Fluorescence
- —
- Magnetism
- —
- Radioactivity
- —
- Refractive index
- —
- Optical character
- —
- Birefringence
- —
- Pleochroism
- —
- Strunz classification
- 6.BB.05
- Dana classification
- 25.2.3.1
- IMA status
- Grandfathered mineral (G)
- IMA symbol
- Pno
- Locality
- 🇩🇪 Staßfurt
- Type locality
- —
- Discovery year
- —
Etymology
Named after Johann Friedrich Hermann Pinno
Source: Wikidata
For sale on the marketplace
View all →
No offers for Pinnoite at the moment. Browse the marketplace →
