Uses of Gneiss and Obsidian
There are many uses of Gneiss and Obsidian based on their unique properties. All rocks due to their properties, texture, color etc. have variety of uses. Know all about Gneiss and Obsidian and their uses in industries and architecture in the upcoming sections.
- Commercial uses of Gneiss: cemetery markers, jewelry, tombstones, used in aquariums.
- Commercial uses of Obsidian: creating artwork, mirror, used in aquariums.