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0 item @ $0.00  

Beudantite to Segnitite

#43517

Beudantite to Segnitite

#43517
Availability
Sold
Size
7 x 3.5 x 3.5 cm - Sm Cabinet 
Formula
PbFe3+3(AsO4)(SO4)(OH)6 (RRUFF)
Locality
Kintore Opencut, Broken Hill, New South Wales, Australia
Tagged
arsenate

Tiny yellow to yellowish brown prismatic micro crystals across phase. There is probably some phasing to segnitite going on across the specimen.

Beudantite

Formula
PbFe3+3(AsO4)(SO4)(OH)6 
Crystal System
Trigonal 
Crystal Habit
Blocky - Rhombohedral, Druse, Platy 
Cleavage
Perfect, None, None 
Luster
Adamantine 
Color
brown, green, yellow, dark green, orange 
Streak
greenish yellow 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Brittle 
Hardness

Data courtesy of Webmineral.

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