God for us to design products, we are the porters of nature!

Home | Mineral Specimens | Gem materials | Mineral Datum | Rock | News | Photos | Contact Us
Welcome, please login, or click here to register!
Dominant species
+More..
Demantoid
Chemical
Formula
Ca3Fe2Si3O12
Species
Silicates
Crystal
System
Isometric
Mohs
Scale
6.5-7
Specific
Gravity
3.84
Color
light to deep green
Luster
adamantine
Refractive
Index
1.880 - 1.889[1]
Demantoid362
Demantoid362
Demantoid356
Demantoid356
Demantoid351
Demantoid351