ALL meanings of actinolite
ac·tin·o·lite
A a - noun actinolite a green mineral of the amphibole group consisting of calcium magnesium iron silicate. Formula: Ca2(Mg,Fe)5Si8O22(OH)2 3
- noun actinolite a dark-colored, often greenish amphibole, Ca2(Mg, Fe)5(Si8O22)(OH)2, commonly found in schists and marbles 3
- noun actinolite a variety of amphibole, occurring in greenish bladed crystals or in masses. 1
- noun actinolite (mineral) A mineral with monoclinic crystals of the chemical formula Ca2(Mg,Fe)5Si8O22(OH)2, belonging to the amphibole group. 1
- noun actinolite (mineralogy) A mineral with monoclinic crystals of the chemical formula Ca2(Mg,Fe)5Si8O22(OH)2, belonging to the amphibole group. 0