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1 item @ $125.00  

Niocalite

#56572

Niocalite

#56572
Availability
Sold
Size
2 x 1.5 x 1.5 cm - Thumbnail 
Formula
Ca7Nb(Si2O7)2O3F (RRUFF)
Locality
Oka complex, Oka, Laurentides, Quebec, Canada

Good yellow, prismatic crystals to 4mm in quartz. Very nice specimen. The name comes from NIObium and CALcium.

Type Locality

Niocalite

Formula
Ca7Nb(Si2O7)2O3
Crystal System
Monoclinic 
Crystal Habit
Square 
Cleavage
None, None, None 
Luster
Vitreous (Glassy) 
Color
light yellow 
Streak
white 
Class
Monoclinic - Domatic 
Fracture
Brittle - Conchoidal 
Hardness

Data courtesy of Webmineral.

Special Info
Type Locality
Mineralpedia
View Niocalite
On Dakota Matrix
Previously Sold Niocalite
On Dakota Matrix
Other Available Niocalite
WebMineral
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Mindat
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