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schorl

/ʃɔːl/

翻译: 名词,指黑色不透明的电气石,即黑碧玺,是一种由复杂硼硅酸盐组成的矿物。

1 个条目

noun

/ʃɔːl/C2formalscientific
  • zh名词,指黑色不透明的电气石,即黑碧玺,是一种由复杂硼硅酸盐组成的矿物。

A noun referring to a black, opaque variety of tourmaline, a mineral composed of complex borosilicate compounds.

  1. Black TourmalineC1formal

    A black, iron-rich variety of the mineral tourmaline, often used in jewelry and for its purported metaphysical properties.

    zh黑碧玺

    • The specimen of schorl from the mine was exceptionally large.
    • Schorl is commonly used in protective amulets.
    • Geologists identified the black crystals as schorl.