Cerium Oxide Optical Quality - Polishing Powders Quantity Type:1 Unit Cerium Oxide 1 oz Medium to Large

Medium to Large

Origin Madagascar

Discounted price 3 units of 3/4LBS is $9

Origin: Thunder Bay

Every Pyramid is unique and will vary slightly in size and colour

Cerium Oxide Optical Quality - Polishing Powders Quantity Type:1 Unit Cerium Oxide 1 oz Medium to LargeQuantity Selection is 1 ounce (28g) or unit 3 4LBS (345g). Unit price 1 ounce is $15. 00. Discounted price 3 units of 1 ounce is $12. 00. Unit price 3 4LBS (345g) is $25. 00. Discounted price of 3 units of 3 4 (345g) is $20. 00. Quantity to use in your rotary tumbler is 1 tablespoon per pound. Adjust based on hardness of stone. Use 1 2 tablespoon per pound for vibratory tumbler. Best to use Borax for burnishing your rocks about 24hrs prior to remove