{"product_id":"minerals-encyclopedia","title":"Minerals Encyclopedia","description":"\u003cp\u003e  Mineral collecting by amateur \"rockhounds\" has never been more popular. Old quarries, road cuts, and exposed landscapes are being examined by new generations of minerals enthusiasts. Each needs a comprehensive guidebook with clear photographs and accurate data. This is it.   \u003c\/p\u003e\u003cp\u003e  In a thick but handy format, more than 700 different minerals and rocks are grouped by color (for ease of location in the book) -- blue, red, yellow, brown, green, white and black crystals; brown and gray sedimentary rocks; and meteorites for anyone lucky enough to find one.   \u003c\/p\u003e\u003cp\u003e  Each has a picture -- four to a page -- opposite detailed but clear data: \u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e Chemical formula \u003c\/li\u003e  \u003cli\u003e Hardness \u003c\/li\u003e  \u003cli\u003e Color \u003c\/li\u003e  \u003cli\u003e Density \u003c\/li\u003e  \u003cli\u003e Lustre \u003c\/li\u003e  \u003cli\u003e Cleavage \u003c\/li\u003e  \u003cli\u003e Fracture \u003c\/li\u003e  \u003cli\u003e Tenacity \u003c\/li\u003e  \u003cli\u003e Crystal form \u003c\/li\u003e  \u003cli\u003e Similar minerals and where they are likely to occur. And many will have a diagram of its crystal form -- up to four, for fluorite, for example.   \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e  \u003ci\u003eThe Minerals Encyclopedia\u003c\/i\u003e is unusual for the number of minerals it covers: more than 700 in 448 pages, with a useful glossary, an introduction to mineral collecting, printed front and back flaps that offer quick reference in the field, and a measuring rule on the back cover. This is a superior reference for rockhounds, geology students and outdoors people with an interest in what''s under their feet.   \u003c\/p\u003e","brand":"MediaPlace","offers":[{"title":"Default Title","offer_id":57312662389118,"sku":"NW9780228103622","price":19.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/1379\/1261\/files\/9780228103622.jpg?v=1778589102","url":"https:\/\/mediaplace.com\/products\/minerals-encyclopedia","provider":"MediaPlace","version":"1.0","type":"link"}