Brookite

Brookiet, Brookit, Brookita, Brukit, Брукит, брукіта, 板钛矿, 板チタン石


Commonly known      rarer (so called collectors stones)      very rare (rarities)      relatively rare organic material


Formula: TiO2
Mineral class: oxides
Crystal system: orthorhombic
Mohs scale: 5.5 - 6
Density (g/cm3): 4.08 - 4.18
Refractive index: 2.583 - 2.700
Cleavage: -
Colors: orange, brown, black
Luster: metallic adamantine - submetallic
Fluorescence: -
Pleochroism: weak: yellowish, reddish, orange - brown
Largest Brookite: 12 cm?
Deposits: worldwide
1st Description: 1944
Name: in honor of the English mineralogist Henry James Brooke (1771-1857)

Brookite Mineral

Origin: Pakistan

Photo by kind permission of © www.TreasureMountainMining.com
Brookite
Brookite

Weight: 0.05 ct

Origin: Afghanistan

Photo by kind permission of © Darlene Cobler

Brookite Mineral

Size 9.6 x 3.4 x 2.8 cm

Origin: Kharan / Belutschistan / Pakistan

Photo by kind permission of © www.minclassics.com
Brookite
Brookite

Weight: 0.30 ct

Origin: Kharan / Belutschistan / Pakistan

Photo by kind permission of © www.lucianabarbosa.com


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