bn:00001109n
Noun Concept
Categories: Minerals in space group 12, Iron(II) minerals, Calcium minerals, Inosilicates, Gemstones
EN
actinolite  ferro-actinolite – tremolite series  Actinole  Actinolit  Actinolita
Definitions
Relations
Sources
EN
Actinolite is an amphibole silicate mineral with the chemical formula Ca2Si8O222. Wikipedia
Ca-amphibole, double chain inosilicate mineral Wikidata
A mineral with monoclinic crystals of the chemical formula Ca2(Mg,Fe)5Si8O22(OH)2, belonging to the amphibole group. Wiktionary
Mineral with monoclinic crystals belonging to the amphibole group. Wiktionary (translation)