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1 item @ $25.00  

Wavellite

#37805

Wavellite

#37805
Availability
Sold
Size
6 x 5 x 2.5 cm - Sm Cabinet 
Formula
Al3(PO4)2(OH)3·5H2O (RRUFF)
Locality
Dug Hill, Avant, Garland Co., Arkansas, United States
Tagged
phosphate

Bluish green large spherical crystal groups of Wavellite to 1.5cm across. This is large for Wavellite. Excellent color and luster. Ex. Art Smith - see prov. tab. I tried to get the color to match as closely as possible. Wavellite reacts to light sources differently much like pharmacosiderite. Under the sun it is a very nice, rich green. Whereas under incandescent and halogen lights it likes to change to a blue and and grey.

Wavellite

Formula
Al3(PO4)2(OH)3·5H2
Crystal System
Orthorhombic 
Crystal Habit
Stellate, Radial, Stalactitic 
Cleavage
Perfect, Good, None 
Luster
Vitreous - Pearly 
Color
blue, brown, brownish black, colorless, green 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Fracture
Fibrous 
Hardness
3.5-4 

Data courtesy of Webmineral.

Collection
Art Smith Collection
Mineralpedia
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On Dakota Matrix
Previously Sold Wavellite
On Dakota Matrix
Other Available Wavellite
WebMineral
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Mindat
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