Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Alumino Adamite & Gibbsite

Views:
Watches:
ESM683799

Alumino Adamite & Gibbsite

Description Tabs

Description
Locality: 
Serpieri Mine, Kamariza, Agios Konstantinos, Lavrion District, Attiki Prefecture, Greece
Class: 
Combination
Size Range: 
Small miniature (3-4.5 cm)
Size: 
2.5 × 4.2 × 2.8 cm
Description

Turquoise coloured alumino adamite crystals with white gibbsite

Mineral Data
What's on the rock

Alumino Adamite

Variety Of: 

Adamite

Formula: 
Zn2(AsO4)(OH)
Strunz: 
8.BB.30
Hardness: 
3.5
Formula: 
(Zn,Al)2AsO4(OH)
Hardness: 
0.0

Gibbsite

Formula: 
Al(OH)3
Strunz: 
4.FE.10
Hardness: 
2.5 - 3.0
Streak: 
White
Type Locality: 
Richmond, Berkshire Co., Massachusetts, USA