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

Collectible minerals - 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

General
Category Hydroxide minerals
Formula
(repeating unit)
Al(OH)3
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
Identification
Mohs scale hardness 2.5-3
Specific gravity 2.35
Code: 4211
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
32*17*12mm

0.00 $ $16.36

Code: 2900
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
49*22*25mm

0.00 $ $36.00

Code: 1085
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
37*31*28mm

0.00 $ $35.64

Code: 1079
Kamenushinsky deposit, Kemerovo region, Southern Siberia, RF
60*48*31mm

0.00 $ $69.09

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