blairmorite

淡方钠岩

释义与例句

n.
  1. 1.

    A very rare porphyritic volcanic rock characterized by dominant analcime phenocrysts in a matrix of analcime, sanidine and alkalic pyroxene with accessory titanite, melanite and nepheline.

    不可数 化学 地质

词源

Blairmore + -ite, after the community of Blairmore in southwestern Alberta, Canada.

来源:wiktionary