This particular piece was cast in a sand mold, where I embedded glass shards to see if they would fuse with the aluminum. Glass & Aluminum Web$425.00PriceQuantityAdd to CartBuy NowPRODUCT INFOGlass & Aluminum 7" x 5" x 5" RETURN & REFUND POLICYNo Refunds. SHIPPING INFOWill typically be processed within 48 hours