...Here the granite crops out again in great rounded masses which change the dip of the gneiss and mica schist rocks from the westward to the eastward... 
David Livingstone 「Missionary Travels and Researches in South Africa」
...Both rocks are of the oldest granite, much weather-worn and mixed and banded with mica and quartz...
Richard F. Burton 「Two Trips to Gorilla Land and the Cataracts of the Congo Volume 2」
...Thin, transparent sheets of mica...
Margaret Warner Morley 「The Insect Folk」
...The delicateinstrumentalist consists chiefly of a pair of large wings, thin andgleaming as strips of mica...
J. H. Fabre 「The Wonders of Instinct」
...It was customary to bury in Sikyatki graves plates or fragments ofselenite or mica, some of which are perforated as if for suspension,while others are in plain sheets (, c)...
Jesse Walter Fewkes 「Archeological Expedition to Arizona in 1895」
...Besides the colouringprinciple of the lazulite, there are always more or less mica and ironpyrites, the latter a lustrous yellow bisulphide of iron, which hasoften been mistaken for pellets of gold...
George Field 「Field's Chromatography」
...These hills have a glistening, sheening, laminatedappearance, caused by the vast quantities of mica which abounds in them...
Ernest Giles 「Australia Twice Traversed, The Romance of Exploration」
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