Page 4, Alibates Preforms,Flintknapping Slabs. Fancy jasper It measures 4 3/4" in

It measures 4 3/4" in length

This is 30 plus inches of mixed verity Obsidian Percussion slabs

Photo two is the key for the different material types

This is approximately 20 lbs

These small flate rate boxes are 3+ lbs of mahogany obsidian spalls and flakes

Page 4, Alibates Preforms,Flintknapping Slabs. Fancy jasper It measures 4 3/4" inThese Alibates preforms will be availablein in very limited numbers. As you probably know due to the rarity of good solid knappable stone and the fact that the main sorce is now a national park Alibates is one of more costly knapping materials but it's also one of the prettiest. The preforms are 5 16 to 3 8" thick and ready to knapp