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0 item @ $0.00  

Andalusite

#59782
SOLD
Andalusite from Jenipapo dist., Itinga, Minas Gerais, Brazil - 59782
Andalusite from Jenipapo dist., Itinga, Minas Gerais, Brazil - 59782

Andalusite

#59782
Availability
Sold
Size
2.5 x 1.5 x 1.6 cm - Thumbnail 
Formula
Al2OSiO4 (RRUFF)
Locality
Jenipapo dist., Itinga, Minas Gerais, Brazil

Terminated reddish brown crude crystal.

Andalusite

Formula
Al2OSiO4 
Crystal System
Orthorhombic 
Crystal Habit
Blocky, Prismatic, Euhedral Crystals 
Cleavage
Distinct, Indistinct, Poor 
Luster
Vitreous (Glassy) 
Color
dark green, gray, brown, red, green 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Fracture
Splintery 
Hardness
6.5-7 

Data courtesy of Webmineral.

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