Curt's Cherts

Curt's Cherts Providing stone for knapping since 1998

I have some heat treated Georgetown spalls available. A 22 pound medium flat rate box is $135 shipped. Will make 2 to ...
05/05/2026

I have some heat treated Georgetown spalls available. A 22 pound medium flat rate box is $135 shipped. Will make 2 to 4 inch points.

I have another variety of the Brady Edwards chert sorted out and available. It can work raw but does much better when sp...
04/23/2026

I have another variety of the Brady Edwards chert sorted out and available. It can work raw but does much better when spalled and heat treated around 465. The last pic are examples of a couple spalls that were heat treated to 465

There is 58 pounds so I can split it into 2 medium flat rate boxes with 24 pounds each for $85 each shipped,

Or into a 38 pound large box for $125 shipped and a 20 pound medium flat rate box for $75 shipped.

Message me if interested. Thanks

I have 6 small flat rate boxes with over 3 pounds of heat treated flakes/small Georgetown flint spalls in each box. Glo...
04/22/2026

I have 6 small flat rate boxes with over 3 pounds of heat treated flakes/small Georgetown flint spalls in each box. Glossy and easy to work with minimal waste. Will make 2 to 3 inch points.

$30 each shipped in the USA

$45 for 2 shipped together

Or 3 or more for $15 each plus $23 for shipping in a medium flat rate box.

I can ship internationally as well but will have to add extra for international shipping.

Message me if interested. Thanks.

I still have some Texas Edwards Rootbeer chert available.$125 for a 22 pound medium flat rate box shipped in the USA. Or...
03/26/2026

I still have some Texas Edwards Rootbeer chert available.

$125 for a 22 pound medium flat rate box shipped in the USA.

Or

$200 for a 36 pound large flat rate box shipped in the USA.

Will make 3 to 5 inch points. Works well raw. Can be heat treated around 350 to 400 after spalling/ bifacing and will get even more glossy and easier to work. Bifaces are examples I have made from this material.

Message me if interested. Thanks.

I have some more 3 pound small flat rate boxes of heat treated and tested Alibates end cuts and small spalls available. ...
02/19/2026

I have some more 3 pound small flat rate boxes of heat treated and tested Alibates end cuts and small spalls available. Glossy and easy to work with nice color variation.

$50 each shipped
2 for $85 shipped
or 3 or more for $36 each plus $23 for shipping

Message me if interested.

I have some low to mid grade West Texas Edwards chert available for $75 for a large flat rate box full (about 38 to 40 p...
10/04/2025

I have some low to mid grade West Texas Edwards chert available for $75 for a large flat rate box full (about 38 to 40 pounds) shipped. It will need to be spalled and heat treated around 450 to 475 to work well. But it does get glossy and works great after heat treating. Last 2 pics are what it looks like after heat treating.

I made some more bifaces out of heat treated Burlington and Edwards chert. They are $3 per inch. The bigger ones will ...
10/01/2025

I made some more bifaces out of heat treated Burlington and Edwards chert. They are $3 per inch. The bigger ones will need more thinning by percussion but most of the smaller ones just need pressure flaking to finish.

3 LEFT I have 4 more boxes of heat treated Alibates. 2 boxes are heat treated flakes and 2 boxes are heat treated small...
10/01/2025

3 LEFT

I have 4 more boxes of heat treated Alibates. 2 boxes are heat treated flakes and 2 boxes are heat treated smaller spalls. Each box has 3 pounds of stone. They are $50 each shipped. I can combine 2 boxes together for $90 shipped. If interested message me on messenger. Thanks

I have some more heat treated Alibates bifaces available for $4 per inch. Most are smaller bifaces good for making nec...
09/30/2025

I have some more heat treated Alibates bifaces available for $4 per inch. Most are smaller bifaces good for making necklace style points. Most just need a pass or 2 of pressure flaking to shape and cleanup to finish. If interested send me a screenshot with the ones you want circled. Thanks.

1 BOX LEFT I have some more heat treated Alibates flakes available. I have 3 small flat rate boxes available for $50 ea...
09/23/2025

1 BOX LEFT

I have some more heat treated Alibates flakes available. I have 3 small flat rate boxes available for $50 each shipped. Each box contain 3 pounds, or around 30 to 50 flakes. This size of flakes are good for making smaller points for arrows, necklaces, hat pins, etc., such as the examples in the last pic.

If interested, feel free to message me.

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Fort Worth, TX

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