Flintknapping Spalls Mix - Large Flat Rate Box - Free Shipping

Large USPS Flat Rate box packed with 20 pounds of our #1 graded and cleaned 3-6 inch Flint knapping Spalls Mix (Heat Treated Keokuk, Georgetown Flint, Mahogany Obsidian, Black Obsidian, & Dacite). Box price includes shipping within the domestic United States. This box of material contains a well rounded mix of select knapping stones that include some of everything we have to offer: Heat treated Keokuk, Georgetown Flint, Dacite, Mahogany Obsidian, and Black Obsidian. These 3-6 inch mixed spalls are ideal in size for producing medium to large points and blades. Priority Mail Postage within the United States is pre-paid and included in the price of this 20 lb box of 3-6 inch Mixed Spalls. International Customers: The large flat rate box is not available for shipment due to an international weight cap on this size box. Please try one of our medium flat rate boxes or the 'rock by the pound' product category. Extra International shipping costs applied at checkout.  Keokuk is a high quali