Fluor-elbaite

Photo: Robert M. Lavinsky · CC BY-SA 3.0

Fluor-elbaite

Fluor-elbaite

Na(Li₁.₅Al₁.₅)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃F

Tourmaline mineral

Properties

Chemical formula
Na(Li₁.₅Al₁.₅)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃F
Group
Oxides
Crystal system
Trigonal
Hardness (Mohs)
—
Color
—
Luster
—
Streak
—
Density
—
Cleavage
—
Fracture
—
Tenacity
—
Crystal habit
—
Transparency
—
Space group
R3m
Fluorescence
—
Magnetism
—
Radioactivity
—
Refractive index
—
Optical character
—
Birefringence
—
Pleochroism
—
Strunz classification
9.CK.05
Dana classification
—
IMA status
Approved mineral and/or valid name (A)
IMA symbol
Felb
Locality
🇧🇷 Itinga
Type locality
—
Discovery year
—

Etymology

Named after fluorine

Source: Wikidata

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