Sample # |
8 |
Mineral
Name |
GARNET |
Chemical Composition |
(Ca,Mg,Mn,Fe)3(Al,Cr,Fe)2Si3O12 |
Luster |
Vitreous,
resinous |
Color(s) |
Variable
(reddish brown to yellowish green tan) |
Streak Color |
None |
Specifc Gravity |
3.6-4.3 |
Habit |
Equant, rarely massive |
Cleavage/Fracture |
None/Subconchoidal |
Hardness |
6.5-7.5 |
Diagnostic Feature(s) | Habit, hardness, luster, and then color |