3+ lbs of Flint/Chert, Primitive Fire Starting, Flint and Steel, Flint Knapping

Description

Lot of 3+ pounds of Texas Flint/Chert for flint and steel primitive fire starting or use as primitive flint knapping material for arrowheads, spearheads, flint knives, etc...
You will recieve one USPS Small Flat Rate Priority Mail box stuffed full with as much flint/chert material as I can pack in there.  Each box generally weighs over 3 pounds. You will receive a random box that has a mixture of small and large pieces, ranging from 2-3" in diameter to upwards of 8"x3".
Each piece has been tested with my high carbon steel striker to verify that they will produce a satisfactory amount of strong, hot sparks. If they don't throw sparks well, I don't sell them.
Most pieces should be suitable for flint knapping. It is recommend that this type of  flint/chert material be heat treated before being worked.
Shipping will be .45 via USPS Priority Mail Small Flat Rate Box, with tracking.