Assertion: muscovite | /r/HasProperty | colorless
Facets:
value: usually
type: DEGREE
value: pleochroism
type: OTHER
Source sentences:
text: Muscovite is colorless, and it has no impurities replacing elements in its crystal structure.
text: Pleochroism: muscovite is colorless
text: Muscovite is colorless.
text: Biotite is dark green, brown, or black (sometimes yellow), fuchsite is an emerald green, Lepidolite is pink to lilac to light gray, muscovite is colorless to light shades of yellow, brown, red or green, zinnwaldite is yellow, brown or gray.
text: Biotite is dark green, brown, or black (sometimes yellow), fuchsite is an emerald green, Lepidolite is pink to lilac to light gray, muscovite is colorless to light shades of yellow, brown, red or green, zinnwaldite is yellow, brown or gray.
text: Muscovite is colorless.
text: Muscovite can be colorless or show tints of gray, brown, green, yellow or (rarely) violet or red.
text: Muscovite, the commoner variety, is usually colorless, but it may be red, yellow, green, brown, or gray, with a vitreous to pearly luster.
text: muscovite is colorless, in fact.
text: Muscovite can be colorless or show tints of gray, brown, green, yellow or (rarely) violet or red.