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单词 tæniolite
释义 tæniolite Min.|tiːnɪˈəʊlaɪt|
Also tainiolite.
[f. Gr. ταινία band, ribbon + -o + -lite.]
A rare colourless mica containing lithium and magnesium but without essential aluminium.
1899G. Flink in Meddelelser om Grønland XXIV. 116 The name of tainiolite that I have given the mineral is derived from the Greek word ταινία, a band or strip, because the crystals always have the form of bands or strips.1900Amer. Jrnl. Sci. CLX. 324 Tainiolite (tæniolite) is a kind of mica occurring in elongated colorless crystals.1938Amer. Mineralogist XXIII. 110 Because of the absence of essential aluminum, taeniolite is unique among the micas.1962W. A. Deer et al. Rock-Forming Minerals III. 89 A very rare mica, taeniolite (ideal formula K2Mg4Li2Si8O20F4), has no aluminium... It may be regarded as a magnesian lepidolite although it could be classed also as a lithian phlogopite.1968I. Kostov Mineralogy 361 Tainiolite.
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