Gibbsite
Al(OH)₃
Oxides
Hardness —
· Monoclinic
Photo: Wikimedia Commons
Chelkarite
CaMgB₂O₄(Cl,OH)₂ * 5H₂O Or near, with Cl:OH = ₃:₁
Borate mineral
Properties
- Chemical formula
- CaMgB₂O₄(Cl,OH)₂ * 5H₂O Or near, with Cl:OH = ₃:₁
- Group
- Oxides
- Crystal system
- —
- Hardness (Mohs)
- —
- Color
- —
- Luster
- —
- Streak
- —
- Density
- —
- Cleavage
- —
- Fracture
- —
- Tenacity
- —
- Crystal habit
- —
- Transparency
- —
- Space group
- —
- Fluorescence
- —
- Magnetism
- —
- Radioactivity
- —
- Refractive index
- —
- Optical character
- —
- Birefringence
- —
- Pleochroism
- —
- Strunz classification
- 6.HA.05
- Dana classification
- —
- IMA status
- Approved mineral and/or valid name (A)
- IMA symbol
- Cka
- Locality
- 🇰🇿 Chelkar salt dome
- Type locality
- —
- Discovery year
- —
Etymology
Named after Chelkar salt dome
Source: Wikidata
For sale on the marketplace
View all →
No offers for Chelkarite at the moment. Browse the marketplace →
