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Diameter, mm (1mm - 0,039inch)

Polished stones - full range in stock "Gibbsite"

Gibbsite is a mineral, aluminum hydroxide. As a rule, it occurs in the form of radiant-leafy aggregates. Much less often - in the form of spherulites and reniform aggregates.

You can see gibbsite stone for sale and buy it in the Minerals of Russia online store.

Physical properties of Gibbsite

Category Hydroxide minerals
(repeating unit)
IMA symbol Gbb[1]
Strunz classification 4.FE.10
Crystal system Monoclinic
Crystal class Prismatic (2/m)
(same H-M symbol)
Space group P21/m
Mohs scale hardness 2.5-3
Specific gravity 2.35
Code: 1825
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF

0.00 $ $83.33

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