Mahogany Obsidian Spalls - Medium Flat Rate Box - Free Shipping

Medium USPS Flat Rate box packed with 12 pounds of our #1 graded and cleaned 3-6 inch Mahogany Obsidian Spalls with unique wood-like colorful streaks of brown/dark red and black. Box price includes shipping within the domestic United States. Our cleaned and graded Mahogany Obsidian spalls range in size from 3-6 inch pieces. This size is good for large and medium points and blades. Mahogany Obsidian is a popular volcanic glass favored by flintknappers for its unique wood-like colorful streaks of brown/dark red and black, consistent quality, and uniform flaking. Knappers who favor pressure flaking techniques usually enjoy Obsidian in particular for its potential to run super long flakes. Priority Mail Postage within the United States is pre-paid and included in the price of this 12 lb box of 3-6 inch Mahogany Obsidian Spalls. International Customers: Additional postage is required for international shipments.  WARNING: Obsidian flakes can be sharper than razor blades! Exercise extreme c