| 词条 | Yorkstone |
| 释义 |
Yorkstone or York stone is a variety of sandstone, specifically from quarries in Yorkshire that have been worked since mediaeval times.[1] Yorkstone is a tight grained, Carboniferous sedimentary rock. The stone consists of quartz, mica, feldspar, clay and iron oxides. Known for its hard-wearing and durable qualities, Yorkstone has been used in a wide array of building, construction and landscaping applications around the world for many years. In Yorkshire, split stones called thackstone (Scots thack, English thatch) were employed as roofing. The traditional London paving stone has been Yorkstone. Yorkstone is popular in both new construction and restoration. The colour of Yorkstone depends on the minerals within its makeup and differs throughout the quarries from which it is mined. Newly quarried Yorkstone is usually available as slabs for paving, setts and walling stones. Reused Yorkstone paving, salvaged from demolished sites, is valued for its naturally weathered surfaces. See also
References1. ^{{cite news | url=https://www.theguardian.com/lifeandstyle/gardening-blog/2012/feb/29/stone-patios-choosing | title=Designing small gardens: choosing stones | work=The Guardian | date=29 February 2012 | accessdate=9 April 2014 | author=Gould, Kate}} 3 : Building stone|Sandstone|Mining in Yorkshire |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。