Fayalite
Fe²⁺₂SiO₄
Olivine, nesosilicate mineral
Properties
- Chemical formula
- Fe²⁺₂SiO₄
- Group
- Silicates
- Crystal system
- Orthorhombic
- Hardness (Mohs)
- —
- Color
- Yellow
- Luster
- —
- Streak
- White
- Density
- —
- Cleavage
- —
- Fracture
- —
- Tenacity
- —
- Crystal habit
- —
- Transparency
- —
- Space group
- Pbnm
- Fluorescence
- —
- Magnetism
- —
- Radioactivity
- —
- Refractive index
- —
- Optical character
- —
- Birefringence
- —
- Pleochroism
- —
- Strunz classification
- 9.AC.05
- Dana classification
- 51.3.1.1
- IMA status
- Grandfathered mineral (G)
- IMA symbol
- Fa
- Locality
- 🇵🇹 Faial Island
- Type locality
- —
- Discovery year
- —
Etymology
Named after Faial Island
Source: Wikidata
For sale on the marketplace
View all →
No offers for Fayalite at the moment. Browse the marketplace →
