... yellow onyx 1.12 years' manufactory expertise 2. 4 year gold supplier on alibaba 3. welcome to ... ), 18"X18"X3/8"(457X457X10mm), 12"x24"x 1/2"(305x610x12mm), etc2, Slab: 600x1200, 600x1800, 1200x2400,1400up x2500up ... Countertops size: 76"x25"x3/4", 84"x25"x3/4", 96"x25"x3/4", 108x25"x3/4" 96"x 26",108" ... edges can be flat eased, bull nose, Ogee, etc.4, Regular thickness: 10mm,20mm,30mm,40mm,50mm, etc. ...