Topic: actinolite

Related images
Rate these images

actinolite

The Columbia Encyclopedia, Sixth Edition
actinolite : see amphibole . Author not available, ACTINOLITE. , The Columbia Encyclopedia, Sixth Edition 2007 ... Read more
actinolite
Britannica Concise Encyclopedia ... has a prismatic and splintery texture and is abundant in regionally metamorphosed ( metamorphism ) rocks such as schist s. Actinolite has a monoclinic crystal structure, and it may alter to chlorite. asbestos . actinolite actinolite actinolite Read more
nephrite
Britannica Concise Encyclopedia Gem-quality, usually green silicate mineral in the tremolite-actinolite-ferrotremolite series of amphibole s. It is the less prized but more common of the two types of jade and may be distinguished from ... Read more

See all related entries >

Related topics

There are no related topics.
Please relate topics for us.

Videos
Chinese Civilization for Five Thousand Years1-2Xia夏 & Shang商