Category:Desert glass

English: Silicon dioxide as Desert glass are various types of natural glass found in deserts.

• Desert glass can be formed from the silica in sand as a result of lightning strikes or meteor impacts.
• Names and sites include:

1. Libyan desert glass - Libyan Desert (Saharan Egypt & Libya)
2. Edeowie glass - South Australia.
3. Darwin glass - West Coast, Tasmania.
4. Fulgurite - northern Florida-U.S. and elsewhere.