Volcanite

Pronunciation: /ˈvoʊˈɛɫˈkɑˈnaɪt/

Volcanite (noun)

  1. A dark, hard rock formed from cooled volcanic lava, often used for building or making stone objects.
  2. A trade name for a type of volcanic stone used for decorative items and small manufactured goods.

Examples

  • Volcanite forms when lava cools and hardens.
  • The cliff is made of black volcanic rock, including volcanite.