Mountainite
KNa₂Ca₂[Si₈O₁₉(OH)]·6H₂O
Zeolite mineral
Properties
- Chemical formula
- KNa₂Ca₂[Si₈O₁₉(OH)]·6H₂O
- 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
- 9.GG.10
- Dana classification
- 77.2.3.1
- IMA status
- Grandfathered mineral (G)
- IMA symbol
- Mtn
- Locality
- 🇿🇦 Bultfontein mine
- Type locality
- —
- Discovery year
- —
Etymology
Named after Edgar Mountain
Source: Wikidata
For sale on the marketplace
View all →
No offers for Mountainite at the moment. Browse the marketplace →
