ALL meanings of cummingtonite
cum·ming·ton·ite
C c - noun cummingtonite an amphibole mineral, magnesium iron silicate hydroxide, found in metamorphic rocks 3
- noun cummingtonite an amphibole mineral, magnesium-iron silicate, similar in composition to anthophyllite but richer in iron. 1
- noun cummingtonite (mineralogy) A mineral, magnesium-iron silicate hydroxide, (Mg,Fe)7Si8O22(OH)2. 0