Mixed Pressure Slabs, Flintknapping Preforms.

These are sold by the inch with a ten inch minimum order.

These pressure slabs are a random grab of mixed shapes and materials. All the material that requires heat treating has already been done. Material may include, Novaculite, Amethyst Sage, Gold Shean, Georgetown, Tri Flow, Mahogany, Mookaite, Snowflake, Dacite, Black Butter, Edwards and more. 

You will receive a good mix of shapes and material with your order.

Slabs are approximately 1/4 to 3/8 thick in a variety of shapes and size.

This is a video posted on my YouTube channel showing my process for knapping these slabs.

you will need to copy and paste the video link.  

https://youtu.be/j09MnOPOCE0?si=4TxQDRUIzhgOP2GN