albite

(albīt′)

noun

a usually milky white variety of plagioclase, NaAlSiO, found in various plutonic rocks, esp. granite and syenite, often with twin crystals

Origin: < L albus, white + -ite

See albite in American Heritage Dictionary 4

noun
A widely distributed white feldspar, NaAlSi3O8, that is one of the common rock-forming plagioclase group.

Origin:

Origin: Latin albus, white; see albho- in Indo-European roots

Origin: + -ite1

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Related Forms:

  • al·bitˈic (-bĭtˈĭk), al·bitˈi·cal (-ĭ-kəl) adjective

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