Home >  Term: obsidiana
obsidiana

A volcanic rock formed into natural glass. This rock is usually black but may be found in greenish and reddish colors or banded.

0 0

Creator

  • linaza
  • (Valladolid, Mexico)

  •  (V.I.P) 13250 points
  • 100% positive feedback
© 2024 CSOFT International, Ltd.