Stone at a glance...
Da Vinci
Opus
Knight Tile
ST8 M45-12 M45-18 TV72
SP111 ST5-18 CC04 SP211 T99-18 T89
SP112 T98 SS6 CK22 CK23 CC01 CC03
ST9 SP212 ST11 ST12 CK24 CC02 CK26
SP113 LST01 TV77 CER01 ST13 CK21 CC08
50