Page 12 Percussion Slabs, Flintknapping Percussion Slabs tumbling stone All of these preforms have

All of these preforms have color some more than others but all are showing good color

These are heat treated Australian Mookite preforms and are 5/16 to 3/8" thick and ready to knapp

It measures 13 1/2" in length  and is 2 1/8" wide

The preforms are 5/16 to 3/8" thick and ready to knapp

These are small nodules and unlike alot of other flints that the best material is near the cortex you want to work this material to the  center

Page 12 Percussion Slabs, Flintknapping Percussion Slabs tumbling stone All of these preforms haveI love to work percussion slabs and I think you will to. We're going to do our best to offer some percussion slabs in a verity of different materials on a regular basis. Thicknesses will very