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词汇 spodumene
释义

Definition of spodumene in English:

spodumene

noun ˈspɒdjʊmiːnˈspäjo͞oˌmēn
mass noun
  • A translucent, typically greyish-white aluminosilicate mineral which is an important source of lithium.

    锂辉石

    Example sentencesExamples
    • It never occurs as a free element, but is found in minerals such as spodumene, petalite, and lepidolite.
    • The dike is characterized by a greater abundance of muscovite than biotite; it also contains columbite-tantalite, cassiterite, beryl, spodumene, lepidolite, montebrasite, pollucite, and tourmaline.
    • They are often associated with large crystals of kunzite, the lilac-colored variety of spodumene.
    • Autunite is widespread in the eastern United States and is particularly well known as an accessory in complex pegmatites that have been prospected for mica, feldspar, spodumene, and gems.
    • Purple lepidolite and gray spodumene also can be found, and microcrystals of mangano-columbite are common.

Origin

Early 19th century: from French spodumène, from Greek spodoumenos 'burning to ashes', present participle of spodousthai, from spodos 'ashes'.

Definition of spodumene in US English:

spodumene

nounˈspäjo͞oˌmēn
  • A translucent, typically grayish-white aluminosilicate mineral which is an important source of lithium.

    锂辉石

    Example sentencesExamples
    • The dike is characterized by a greater abundance of muscovite than biotite; it also contains columbite-tantalite, cassiterite, beryl, spodumene, lepidolite, montebrasite, pollucite, and tourmaline.
    • It never occurs as a free element, but is found in minerals such as spodumene, petalite, and lepidolite.
    • They are often associated with large crystals of kunzite, the lilac-colored variety of spodumene.
    • Autunite is widespread in the eastern United States and is particularly well known as an accessory in complex pegmatites that have been prospected for mica, feldspar, spodumene, and gems.
    • Purple lepidolite and gray spodumene also can be found, and microcrystals of mangano-columbite are common.

Origin

Early 19th century: from French spodumène, from Greek spodoumenos ‘burning to ashes’, present participle of spodousthai, from spodos ‘ashes’.

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