|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | kaolinite | 2.00 | basal | Uneven | Translucent | none | 2.58 | dull | white | white | microcrystalline | silicates | Clay alteration of feldspar rich rock.additional info here |
|