Black Obsidian Slabs Divya Gem Stonex http://www.semipreciousstoneslabs.com/black-obsidian-slab/ Black obsidian is a beautiful, dark shiny and very attractive semi precious stone. Divya Gem Stonex manufactures the black obsidian slabs and tiles in India and offers this silver and gold texture product to all the countries. We are manufacturer, exporter and supplier of Black Obsidian Stone Slabs & Tiles and many decorative products such as kitchen countertops, tabletops, bar countertop, bathroom vanity tops, accessories and many more.