countertops and sinks

[calla1]

@dragonmom, thanks for the interesting geology lesson!

For any who might be interested, this site has a 2 1/2 minute video at the bottom of the page, showing the durability of silgranit.

http://www.blanco-germany.com/en_us/en_us/sinks/material_options/silgranit_puradur_sinks/silgranit.html