Humboldt Basal Notch, Mahogany Obsidian Blade, Obsidian Arrowhead / Spear Point rock tumbing If you watch my YouTube

If you watch my YouTube flintknapping videos than you've seen me use a scrunched often when finishing points

All these biface are nice material

I done my best to check every piece but it is possible to miss a fracture in this material

This beautiful black sloted nlack walnut Half moon pad is 4 × 1 7/8 x 3/4 and has a steel reinforced flake channel

These boxes are filled with 20 Pounds Georgetown flint

Humboldt Basal Notch, Mahogany Obsidian Blade, Obsidian Arrowhead / Spear Point rock tumbing If you watch my YouTubeThis is a modern spear point arrowhead that was knapped by yours truly on video. Mahogany Obsidian comes from several places in the world but this particular piece came from Glass Buttes Oregon. Obsidian was widely used by ancient people and was almost exclusively used by some South American tribes. It measures 4 1 2" in length