Malacolite n. : A variety of pyroxene.

Example:


Taxonomy
Diopside, chrome diopside, black star diopside, Calcium, free encyclopedia, Search, prismatic crystals, augite, minerals, solid solution, chrysotile, hardness, pyroxene, composition, xenoliths, Silicate minerals, Chemical formula, monoclinic.

Defination from the web:
Malacolite) Jump to: navigation, search. Diopside. General. Category. Magnesium minerals, Calcium minerals, Silicate minerals. Chemical formula. MgCaSi2O6. Identification. Color. Green. Crystal habit ...