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0 item @ $0.00  

Ikranite

#BAC65055

Ikranite

#BAC65055
Availability
Sold
Size
.3 x .2 x .2 cm - Thumbnail 
Formula
(Na,H3O)15(Ca,Mn,REE)6Fe3+2Zr3Si24O66(O,OH)6Cl·nH2O (RRUFF)
Locality
Mt. Karnasurt, Lovozero Massif, Kola Peninsula, Russia

Orange crystalline mass. Extremely rare. Small specimen! Ex. Excalibur mineral.

Type Locality

Ikranite

Formula
(Na,H3O)15(Ca,Mn,REE)6Fe3+2Zr3Si24O66(O,OH)6Cl·nH2
Crystal System
Trigonal 
Crystal Habit
Pseudo Hexagonal 
Cleavage
None, None, None 
Luster
Vitreous (Glassy) 
Color
brownish yellow 
Streak
yellowish white 
Class
Trigonal - Ditrigonal Pyramidal 
Fracture
Brittle - Conchoidal 
Hardness

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection
Special Info
Type Locality
Mineralpedia
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