Boulangerite
Pb₅Sb₄S₁₁
Sulfides
Hardness 2,75
· Monoclinic
Photo: Wikimedia Commons
Haapalaite
(Fe²⁺,Ni)₂(Mg,Fe²⁺)₁.₆₁S₂(OH)₃.₂₂
Sulfide-hydroxide mineral
Properties
- Chemical formula
- (Fe²⁺,Ni)₂(Mg,Fe²⁺)₁.₆₁S₂(OH)₃.₂₂
- Group
- Sulfides
- Crystal system
- Hexagonal
- 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
- 2.FD.30
- Dana classification
- 2.14.3.1
- IMA status
- Approved mineral and/or valid name (A)
- IMA symbol
- Ha
- Locality
- 🇫🇮 Outokumpu
- Type locality
- —
- Discovery year
- —
Etymology
Named after Paavo Haapala
Source: Wikidata
For sale on the marketplace
View all →
No offers for Haapalaite at the moment. Browse the marketplace →
