About The Word Amphibole

Learn about the word Amphibole to help solve your crossword puzzle. Discover Amphibole definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Amphibole

Amphibole Definition And Meaning |
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What's The Definition Of Amphibole?
[n] a mineral or mineral variety belonging to the amphibole group
Synonyms | Synonyms for Amphibole: Related Terms | Find terms related to Amphibole: See Also | actinolite | amphibole group | amphibolite | anthophyllite | asbestos | hornblende | mineral | nephrite Amphibole In Webster's Dictionary \Am"phi*bole\ ([a^]m"f[i^]*b[=o]l), n. [Gr.
'amfi`bolos doubtful, equivocal, fr. 'amfiba`llein to throw
round, to doubt: cf. F. amphibole. Ha["u]y so named the genus
from the great variety of color and composition assumed by
the mineral.] (Min.)
A common mineral embracing many varieties varying in color
and in composition. It occurs in monoclinic crystals; also
massive, generally with fibrous or columnar structure. The
color varies from white to gray, green, brown, and black. It
is a silicate of magnesium and calcium, with usually
aluminium and iron. Some common varieties are {tremolite},
{actinolite}, {asbestus}, {edenite}, {hornblende} (the last
name being also used as a general term for the whole
species). Amphibole is a constituent of many crystalline
rocks, as syenite, diorite, most varieties of trachyte, etc.
See {Hornblende}.
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