Mineral Hardness > monoclinic > Flashcards
Orthoclase Feldspar
6
Gypsum
2
Jadeite
6.5-7
Diopside
5.5-6.5
Chalcocite
2.5-3
Malachite
3.5-4
Azurite
Epidote
6-7
Kaolinite
Muscovite
2-2.5
Biotite
Hornblende
5-6
Sanidine
Augite Pyroxene