obsidian
Details
- Term Type
Art & Architecture Thesaurus
- Preferred Term
obsidian
- Details
An acid-resistant black or dark-colored volcanic glass; it is noted for its lustre and curved, shiny surfaces when fractured. It is used for making jewelry, arrowheads, and art objects; named after Obsius who supposedly discovered it. Obsidian changes into pumice when it is melted.
- Variations
glass, volcanic
volcanic glass
obsidienne
Related Events
Related People
Related Literature
Related Terms
Related Artworks
Media
