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Soapstone

Код 2456177

  • ISBN: 978-5-5119-3528-7

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High Quality Content by WIKIPEDIA articles! Soapstone (also known as steatite or soaprock) is a metamorphic rock, a talc-schist. It is largely composed of the mineral talc and is thus rich in magnesium. It is produced by dynamothermal metamorphism and metasomatism, which occurs in the areas where tectonic plates are subducted, changing rocks by heat and pressure, with influx of fluids, but without melting. It has been a medium for carving for thousands of years.

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ISBN: 978-5-5119-3528-7

Книга находится в категориях

Теория машин и механизмов ГОСТы, стандарты Путешествия, туризм, природа Домашние животные

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