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Montroseite

#PD42969
SOLD
Montroseite from Monument No. 2 mine, Apache Co., Arizona, United States - PD42969
Montroseite from Monument No. 2 mine, Apache Co., Arizona, United States - PD42969

Montroseite

#PD42969
Availability
Sold
Size
6.5 x 3.5 x 2 cm - Sm Cabinet 
Formula
(V3+,Fe2+,V4+)O(OH) (RRUFF)
Locality
Monument No. 2 mine, Apache Co., Arizona, United States
Tagged
vanadium

Black crusts and botryoids across sandstone matrix with possible Steigerite.

Montroseite

Formula
(V3+,Fe2+,V4+)O(OH) 
Crystal System
Orthorhombic 
Crystal Habit
Microscopic Crystals, Bladed 
Cleavage
Good, Good, None 
Luster
Sub Metallic 
Color
black, grayish black 
Streak
black 
Class
Orthorhombic - Dipyramidal 
Fracture
Brittle 
Hardness
5.5-6.5 

Data courtesy of Webmineral.

Collection
Phillips Collection
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