These are real galaxy obsidian fragments!
Obsidian is volcanic glass and has been used as material for stone tools all across the globe and by various cultures.
Galaxy obsidian is a beautiful variant of snowflake obsidian, with spherulites of cristobalite.
These specimens measure approximately 1.25-1.5" long and PRICE IS PER RANDOMLY-SELECTED PIECE.
For individual selection, please visit our Toronto storefront.