Tumbled Red Oolitic Jasper 1/2 Pound

This is 1/2 pound set of Tumbled Red Oolitic Jasper Stones. Oolitic Jasper is a type of Jasper where individual sand grains are visible throughout the stone. I collected these on the North Shore of Lake Superior in Northern Minnesota. The largest diameter is 45mm while the smallest is 25mm, the combined weight is 8.25oz