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..
New Gemstone
+More..
New Mineral specimens
+More..
Recommend products
New photos
Bauxite
Name
Bauxite
Chemical
Formula
Al2O3·nH2O
Species
Oxides & Hydroxides
Crystal
System
Monoclinic
Mohs
Scale
2.5-3.5
Color
Shades of brown, red-brown, and yellow-brown
Specific
Gravity
2.40