Hydroxycalciomicrolite

Photo: Kelly Nash · CC BY 3.0

Hydroxycalciomicrolite

Hydroxycalciomicrolite

Ca₁.₅Ta₂O₆(OH)

Pyrochlore, oxide mineral

Properties

Chemical formula
Ca₁.₅Ta₂O₆(OH)
Group
Oxides
Crystal system
Cubic
Hardness (Mohs)
Color
Luster
Streak
Density
Cleavage
Fracture
Tenacity
Crystal habit
Transparency
Space group
P4₃32
Fluorescence
Magnetism
Radioactivity
Refractive index
Optical character
Birefringence
Pleochroism
Strunz classification
Dana classification
IMA status
Approved mineral and/or valid name (A)
IMA symbol
Hcmic
Locality
🇧🇷 Volta Grande mine
Type locality
Discovery year

Etymology

Named after calcium

Source: Wikidata

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