{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Chemistry, Properties and Tests of Precious Stones","author_name":"John Mastin","thumbnail_url":"https://www.ebooknetworking.net/books/B00/82W/bigB0082W7556.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0082W7556.html\">The Chemistry, Properties and Tests of Precious Stones</a>","width":400,"height":300}