12”x12” Sheet Interlock
12”x12” Sheet Standard
4”x12” Border Interlock
4”x12” Border Standard
Nusantara Volcanic Black Flat Mosaics
Stone Composition – Volcanic Andesite
Beauty follows function with this black stone from the depths of the earth. Sunlight absorbing, it takes heat from the sun and releases it at night for a warm energy saving effect.
