Mineral - Yttrotantalite-(Y)
Yttrotantalite-(Y)
Chemical Properties
Mineral Class
Oxides and Hydrxides
Toxicity
none
Formula
(Y,U,Fe²⁺)(Ta,Nb)(O,OH)₄
Unit Cell
Physical Properties
Hardness
5 - 5.5
Streak
Density
Cleavage
Fracture
Tenacity
Optical Properties
Color
Birefringence
Luster
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
orthorhombic
Point Group
Space Group
Habit
Formation
Paragenesis
Twinning
Rarity
Synonyms
Yttrotantalite-(Y)