Page 3, Amethyst Sage Preforms,Flintknapping Slabs. Glass Black Obsidian comes from several

Black Obsidian comes from several places in the world but this particular piece came from Glass Buttes Oregon

so it’s not uncommon that even the best pieces will usually have holes

This material is getting harder and harder to come by and once its gone its gone for good

Average size of 10 square feet

This is a modern stone blade / spear point arrowhead that was knapped by yours truly from heat treated Novaculite chert

Page 3, Amethyst Sage Preforms,Flintknapping Slabs. Glass Black Obsidian comes from severalThese Amethyst Sage preforms will be availablein in very limited numbers. This material comes from Navada The preforms are 5 16 to 3 8" thick heat treated and ready to knapp