{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Gemstone Enhancement: Heat, Irradiation, Impregnation, Dyeing, and Other Treatments Which Alter the Appearance of Gemstones, and the Detection of Such Treatments","author_name":"Kurt Nassau","thumbnail_url":"https://www.ebooknetworking.net/books/040/801/big0408014474.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0408014474.html\">Gemstone Enhancement: Heat, Irradiation, Impregnation, Dyeing, and Other Treatments Which Alter the Appearance of Gemstones, and the Detection of Such Treatments</a>","width":400,"height":300}