Yorkstone

Yorkstone is a term for a variety of sandstone, specifically from quarries in Yorkshire that have been worked since mediaeval times, but now applied generally. Yorkstone is a tight grained, Carboniferous sedimentary rock. The stone consists of quartz, mica, feldspar, clay and iron oxides.

单词	Yorkstone
释义	Yorkstone 英语百科 Yorkstone Yorkstone is a term for a variety of sandstone, specifically from quarries in Yorkshire that have been worked since mediaeval times, but now applied generally. Yorkstone is a tight grained, Carboniferous sedimentary rock. The stone consists of quartz, mica, feldspar, clay and iron oxides.
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