Zircophyllite
K₂NaFe²⁺₇Zr₂(Si₄O₁₂)₂O₂(OH)₄F
Inosilicate mineral
Properties
- Chemical formula
- K₂NaFe²⁺₇Zr₂(Si₄O₁₂)₂O₂(OH)₄F
- Group
- Silicates
- Crystal system
- Triclinic
- Hardness (Mohs)
- —
- Color
- Black
- Luster
- —
- Streak
- Brown
- Density
- —
- Cleavage
- —
- Fracture
- —
- Tenacity
- —
- Crystal habit
- —
- Transparency
- —
- Space group
- triclinic-pedial
- Fluorescence
- —
- Magnetism
- —
- Radioactivity
- —
- Refractive index
- —
- Optical character
- —
- Birefringence
- —
- Pleochroism
- —
- Strunz classification
- 9.DC.05
- Dana classification
- 69.1.1.5
- IMA status
- Redefined mineral (Rd)
- IMA symbol
- Zcp
- Locality
- 🇷🇺 Sangilen Upland
- Type locality
- —
- Discovery year
- —
Etymology
Named after zirconium
Source: Wikidata
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