Plural: actinolites
ETYM Greek aktis, aktin ray + -lite.
A green mineral of the amphibole group; calcium magnesium iron silicate.
actinism · actinium · actino · actinolite · actinolitic · actinometer · actinometric · actinometrical · actinometry · actinomorphic · actinomycete
Vrsta minerala, zelenkasto siva ili crnkasto zelena vrsta amfibola.