Home Abalone Shell for Smudging. These abalone shells are natural bowl to burn sage and other botanicals. Sizes may vary between 6 to 7 inches.Red Abalone Shell Large 6 inch$13.99PriceQuantityAdd to CartReturns & ExchangesPlease read my return and exchange policy here. If you would like to add insurance to your order, please go here. This only applies to domestic orders within the US.