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Allophane

#BAC61836
SOLD
Allophane from Juanita mine, Socorro Co., New Mexico, United States - BAC61836
Allophane from Juanita mine, Socorro Co., New Mexico, United States - BAC61836

Allophane

#BAC61836
Availability
Sold
Size
8 x 5 x 3 cm - Sm Cabinet 
Formula
Al2O3(SiO2)1.3-2.0·2.5-3.0H2O (RRUFF)
Locality
Juanita mine, Socorro Co., New Mexico, United States

Sky blue spheroidal crystal groups of Allophane in large vugs with good coverage.

Allophane

Formula
Al2O3(SiO2)1.3-2.0·2.5-3.0H2O 
Crystal System
No Crystals 
Crystal Habit
Encrustations, Stalactitic, Botryoidal 
Cleavage
None, None, None 
Luster
Waxy 
Color
white, green, blue, yellow, brown 
Streak
white 
Class
Amorphous - No Crystals 
Fracture
Conchoidal 
Hardness
3 

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection
Mineralpedia
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On Dakota Matrix
Previously Sold Allophane
On Dakota Matrix
Other Available Allophane
WebMineral
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Mindat
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