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smoky quartz

/ˈsməʊki kwɔːts/

Tradução: Variedade de quartzo de cor marrom, cinza ou preta, frequentemente usada como gema. Sua cor é causada por irradiação natural ou impurezas de alumínio na rede cristalina.

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phrase

/ˈsməʊki kwɔːts/C1formaltechnical
  • ptVariedade de quartzo de cor marrom, cinza ou preta, frequentemente usada como gema. Sua cor é causada por irradiação natural ou impurezas de alumínio na rede cristalina.

A brownish to gray variety of quartz, often used as a gemstone. Its color is caused by natural irradiation or trace amounts of aluminum within the crystal structure.

  1. A variety of quartzB2formal

    A brown to gray variety of quartz, often used as a gemstone. Its color is caused by natural irradiation.

    ptVariedade de quartzo

    • She wore a necklace with a large smoky quartz pendant.
    • Smoky quartz is often found in the Swiss Alps.
    • The jeweler explained that smoky quartz is a type of crystalline quartz.