{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An Elementary Treatise on Quartz and Opal: Including Their Varieties, with a Notice of the Principal Foreign and British Localities in Which They Occ","author_name":"Traill, George William","thumbnail_url":"https://www.ebooknetworking.net/books/143/677/big1436770068.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1436770068.html\">An Elementary Treatise on Quartz and Opal: Including Their Varieties, with a Notice of the Principal Foreign and British Localities in Which They Occ</a>","width":400,"height":300}