Assertion: orthoclase | /r/HasProperty | alkali feldspar
Facets:
Source sentences:
text: A hydrolysis reaction of orthoclase (alkali feldspar), a common mineral found in igneous rock, yields kaolinite, silicic acid, and
text: Moonstone Moonstone is a name given to a gem material that consists of very thin, alternating layers of orthoclase (an alkali feldspar) and albite (a plagioclase feldspar).