Page 6, Brazilian Agate Preforms,Flintknapping Slabs. Percusion It measures 4 7/8" in

It measures 4 7/8" in length

The pieces are small and medium chunks generated from spalling down large bolders

These preforms are one of several new point specific preforms we are making available and are perfect for making

The second photo has a key to the different material types

This is 30 plus inches of mixed verity Obsidian Percussion slabs

Page 6, Brazilian Agate Preforms,Flintknapping Slabs. Percusion It measures 4 7/8" inThese Brazilian Agate preforms will be availablein in very limited numbers. I think Brazilian Agate is one of the prettiest knapping materials we have to flintknapp The preforms are 5 16 to 3 8" thick and ready to knapp