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Stibiotantalite

#50495
SOLD
Stibiotantalite from Vasin-Myl'k Mt, Voron'i Tundry, Kola Peninsula, Russia - 50495
Stibiotantalite from Vasin-Myl'k Mt, Voron'i Tundry, Kola Peninsula, Russia - 50495

Stibiotantalite

#50495
Availability
Sold
Size
5.5 x 2.5 x 2 cm - Sm Cabinet 
Formula
Sb3+TaO4 (RRUFF)
Locality
Vasin-Myl'k Mt, Voron'i Tundry, Kola Peninsula, Russia

A small black grain to 2mm. Analyzed by Dr. Igor Pekov.

XRD Confirmed, EDS Confirmed

Stibiotantalite

Formula
Sb3+TaO4 
Crystal System
Orthorhombic 
Cleavage
Perfect, None, None 
Luster
Adamantine - Resinous 
Color
brown, greenish yellow, yellow, light yellow brown, dark brown 
Streak
light yellow 
Class
Orthorhombic - Pyramidal 
Fracture
Brittle - Conchoidal 
Hardness
5.5 

Data courtesy of Webmineral.

Special Info
XRD Confirmed
Special Info
EDS Confirmed

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