{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"21st Century Complete Guide to Minerals: Comprehensive Information from the U.S. Geological Survey (USGS) including the full Mineral Yearbook, ... on Gemstones, Rock and Mineral Collecting","author_name":"U.S. Government","thumbnail_url":"https://www.ebooknetworking.net/books/159/248/big1592480403.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1592480403.html\">21st Century Complete Guide to Minerals: Comprehensive Information from the U.S. Geological Survey (USGS) including the full Mineral Yearbook, ... on Gemstones, Rock and Mineral Collecting</a>","width":400,"height":300}