Rock by the Pound
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Black Obsidian Spalls 3-6 inch (per lb)
Medium to large spalls of #1 graded and cleaned black volcanic glass. Famous for it's consistency. Sold by the pound (1-2 pieces per lb). Black Obsidian is a popular volcanic glass favored by flintknappers...
View full details $5.25 -
Mahogany Obsidian Spalls 3-6 inch (per lb)
Medium to large spalls of #1 graded and cleaned volcanic glass with unique wood-like colorful streaks of brown/dark red and black. Sold by the pound (1-2 pieces per lb). Mahogany Obsidian...
View full details $5.75 -
Heated Keokuk Chert Spalls 3-6 inch (per lb)
Medium to large #1 graded and cleaned Heated Keokuk Chert spalls. Sold by the pound (1-2 pieces per lb). These 3-6 inch heat treated Keokuk spalls are particularly well suited...
View full details $5.75 -
Georgetown Flint Spalls 3-6 inch (per lb)
Medium to large #1 graded and cleaned Texas Georgetown Flint in easy to work spalls. Some of the finest Georgetown we have had the pleasure of offering. This material does not...
View full details $7.75 -
Georgetown Flint 2-4 inch Spalls & Flakes (per lb)
Small to medium spalls and flakes of #1 graded and cleaned Georgetown Flint. Some of the finest Georgetown we have had the pleasure of offering. This material does not require...
View full details $6.50 -
Pedernales Amoeba Chert - Raw Tested Nodules
Raw tested Edwards Plateau Chert from Texas Hill Country. Large variety of sizes with some interesting shapes. Nodules have been tested in at least one spot to check for cracks...
View full details from $60.00 -
Georgetown Flint, Cleaned Small Nodules - 4-6 inch
These smaller cleaned nodules often have very clean stone, no surprises in the center, more pieces per pound, and more character than larger nodules. Cleaned of visible waste and checked...
View full details Coming Soon -
Georgetown Flint Cleaned Nodules 5-9+ inch
Cleaned of visible waste and checked to be good stone, these mostly-raw large and medium nodules are great for knapping daggers, spear points, knife blades, or spalling down to make...
View full details from $60.00 -
Raw Mahogany Obsidian, Tested Blocks
Raw tested Mahogany Obsidian from the quarries of Jalisco, Mexico. We have tested at least two places on each block for cracks and to expose good clean stone. Blocks will...
View full details from $56.00 -
Heated Keokuk Chert Quarry Spalls - 5 lb Lot -
Heat treated Keokuk chert spalls straight out of the kiln. The chert at this stage has not been cleaned of waste like our #1graded spalls. Large variety of sizes and...
View full details $25.00 -
Small Spalls and Flakes Mix (per lb)
Graded for beginners and our own kit material, these small spalls and flakes range from 2-4 inches in length. Mix may include: heated keokuk chert, Georgetown flint, Mahogany obsidian, Black obsidian, and/or dacite....
View full details $5.25 -
Black Obsidian & Dacite 2-4 inch Mix (per lb)
Mix of two of the most popular types of volcanic flint knapping stone. These small spalls and flakes of Obsidian and Dacite are sold by the pound (3-5 pieces per...
View full details $4.50 -
Mahogany Obsidian Spalls 2-4 inch (per lb)
Small to medium spalls and flakes of#1 graded and cleaned volcanic glass with unique wood-like colorful streaks of brown/dark red and black. Sold by the pound (3-5 pieces per lb). Mahogany Obsidian...
View full details $5.00 -
Small, Thin Flakes Mix (per lb)
These small, thin Novaculite, Georgetown flint, and Keokuk flakes are graded specifically for pressure flaking practice. 1.5 to 3 inch long flakes. Sold by the pound. These are graded for...
View full details $5.00 -
Dacite Spalls 3-6 inch (per lb)
Considerably less glass-like than Obsidian, these medium to large Dacite spalls are an all around great volcanic flintknapping stone. Sold by the pound (1-2 pieces per lb). Dacite is a highly knappable...
View full details Coming Soon
