Tyuyamunite
Ca(UO₂)₂(VO₄)₂·5-8H₂O
Phosphates
Hardness —
· Orthorhombic
Photo: Pekov, I.V.; Sandalov, F.D.; Koshlyakova, N.N.; Vigasina, M.F.; Polekhovsky, Y.S.; Britvin, S.N.; Sidorov, E.G.; Turchko... · CC BY 4.0
Urusovite
CuAlO(AsO₄)
Arsenate mineral
Properties
- Chemical formula
- CuAlO(AsO₄)
- Group
- Phosphates
- Crystal system
- Monoclinic
- Hardness (Mohs)
- —
- Color
- —
- Luster
- —
- Streak
- White
- Density
- —
- Cleavage
- —
- Fracture
- —
- Tenacity
- —
- Crystal habit
- —
- Transparency
- —
- Space group
- P2₁/c
- Fluorescence
- —
- Magnetism
- —
- Radioactivity
- —
- Refractive index
- —
- Optical character
- —
- Birefringence
- —
- Pleochroism
- —
- Strunz classification
- 8.BB.60
- Dana classification
- 38.5.9.2
- IMA status
- Approved mineral and/or valid name (A)
- IMA symbol
- Uusv
- Locality
- Novaya fumarole
- Type locality
- —
- Discovery year
- —
Etymology
Named after Vadim S. Urusov
Source: Wikidata
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