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0 item @ $0.00  

Ixiolite

#58686

Ixiolite

#58686
Availability
Sold
Size
2 x 2 x 1.5 cm - Thumbnail 
Formula
(Ta,Mn,Nb)O2 (RRUFF)
Locality
Tanco pegmatite, Bernic Lake, Manitoba, Canada
Tagged
pegmatite mineral

Shiny black crystalline Ixiolite to 4mm.

Ixiolite

Formula
(Ta,Mn,Nb)O2 
Crystal System
Monoclinic 
Crystal Habit
Prismatic, Irregular Grains 
Cleavage
Indistinct, None, None 
Luster
Metallic 
Color
gray, black, steel gray 
Streak
dark brown 
Class
Monoclinic - Prismatic 
Fracture
Conchoidal - Uneven 
Hardness
6-6.5 

Data courtesy of Webmineral.

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