VS
Name
—
CaMgSi₂O₆
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Monoclinic
Crystal system
—
5.5–6.5
Mohs hardness
—
3.22–3.38
Specific gravity
—
White, gray, gray-green
Streak
—
Vitreous or dull
Luster
—
Distinct on {110}, (110) ^ (110) ~87°; partings on {100} and probably {010}
Cleavage
—
C2/c
Space group
—
Pyroxene
Structural group
—
Di · Approved
IMA
—
1800
Named in
—
Green, White, Brown, Colorless, Black, Yellow
Typical colors
—
Ca · Mg · Si · O
Elements
—