Olivine
$(Mg,Fe)_2SiO_4$
Family
neosilicates
Crystal system
orthorhombiic
Color
green, yellow, brown, white or black
Streak color
white
Cleavage
No cleavage
Hardness
6,5 to 7,0
Density
3,3 to 3,4
Explanations: →
Here
List of minerals: →
Here
