The Multi- Onyx marble. The Multi-Onyx stone has many different colors ranging from dark reds to light browns and even greens, making each piece different from the other. The blue shading adds more color to this custom urn. This urn is hand crafted and piece together with the newest techniques in the industry. Each urn is made up of 60 individual marble pieces and places in a Mosaic pattern for a one of a kind design. The matching lid is also pieced together from 16 individual marble pieces and helps to carry out the Mosaic pattern throughout the urn. Each Triumph Onyx Blue urn takes each artisan five hours to complete, making each urn a true piece of art top opening Measures 9.75 x 8.75. Engraving Available. Another way of engraving is to add a engraved medallion nameplate form Lovedonesurns Accessories section. 220 cubic inches of volume for ashes. Keepsake 15 cubic inches.