单词 | turquoise |
释义 | turquoise [`tǝr´kwȯiz] MINERALOGY CuAl6(PO4)4(OH)8⋅4H2O A semitranslucent sky-blue, bluish-green, apple-green, or greenish-gray mineral that crystallizes in the triclinic system and occurs in veinlets or as crusts of massive, concretionary, and stalactite shapes; an important gem mineral. Also known as calaite; Turkey stone. |
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