Tephrite

[tefrait]

解釋/意思:

(n.) An igneous rock consisting essentially of plagioclase and either leucite or nephelite, or both.

編輯:西尔维亚

解釋/意思:

n. a name applied to certain modern volcanic rocks.—adj. Tephrit′ic.—ns. Teph′ritoid a variety of tephrite; Tephi′roite a reddish silicate of manganese.

校對:诺琳