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0 item @ $0.00  

Alum-(Na)

#BW59493

Alum-(Na)

#BW59493
Availability
Available
Price
$40.00
Size
3.5 x 3.5 x 2.5 cm - Miniature 
Formula
NaAl(SO4)2·12H2O (RRUFF)
Locality
Sapper Fumarole, El Palmar, Quetzaltenango, Guatemala

Spherules of white to colorless Alum-(Na) in a spongy, very light weight matrix. I have no idea what this matrix is.

Alum-(Na)

Formula
NaAl(SO4)2·12H2
Crystal System
Isometric 
Crystal Habit
Fibrous 
Luster
Vitreous (Glassy) 
Color
colorless 
Class
Isometric - Diploidal 
Hardness

Data courtesy of Webmineral.

Collection
Bill Wilson Collection
Mineralpedia
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