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0 item @ $0.00  

Seamanite

#29415
SOLD
Seamanite from Chicagon mine, Menominee iron range, Iron Co., Michigan, United States - 29415

Seamanite

#29415
Availability
Sold
Price
$65.00
Size
Capsule 
Reduced Price
$30.00
Formula
Mn2+3B(PO4)(OH)6 (RRUFF)
Locality
Chicagon mine, Menominee iron range, Iron Co., Michigan, United States
Three faint pinkish prismatic crystals to 0.2mm of the very rare member of the Moydite-Cahnite Group from the Type Locality.

Seamanite

Formula
Mn2+3B(PO4)(OH)6 
Crystal System
Orthorhombic 
Crystal Habit
Acicular 
Cleavage
Indistinct, Distinct, None 
Luster
Vitreous (Glassy) 
Color
yellow, yellow brown, light pink, wine yellow 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Fracture
Brittle 
Hardness

Data courtesy of Webmineral.

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