Kernite

Info: Kernite crystalizes in monoclinic crystals. Sometimes is found as piesces of bigger crystals of lenght 1 meter. It has glass to silky luster, often is colourless or white and opaque.

Found: Kernite was found in USA, Spain, Argentina and Turkey.

Crystal structure
Monoclinic
Hardness
2,5 - 3
Colour
Colourless, white
Luster
Glass, silk