Juparana Colombo Granite Slabs Used:Slab,Stair,Countertop,Bathtub,Shower Tray, ... 300*300,12"x24",18"x18" Juparana Colombo Granite Slabs We are factory and quarry owner , can offer ... you stairs,tiles,slabs,floor,kerb,paving stone and so on. 1. SizeTilea) ... Yellow,Wave White,Maple Red,China Porino,Absolute Black,Shanxi Black,G439,China Green,Sand Wave,Tan Brown,Baltic ...