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VS
G
Gadolinite-(Nd)
Name
—
Nd₂Fe²⁺Be₂O₂(SiO₄)₂
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Monoclinic
Crystal system
—
6.5–7
Mohs hardness
—
4.86
Specific gravity
—
White
Streak
—
Vitreous to adamantine
Luster
—
None
Cleavage
—
P2_1/c
Space group
—
Gadolinite
Structural group
—
Gad-Nd · Approved
IMA
—
2016
Named in
—
Olive green
Typical colors
—
Nd · Fe · Be · O · Si
Elements
—