... /20/30mm 2400 * 750 * 12/15/20/30mm (Welcome custom-made)Packing15-20 pieces per woonder pallet, about 230pieces at the ... ?It is a matter of choice. While LEESTON Quartz is made of more than 93% natural quartz cyrstals that are up ... cutting. 6. Is LEESTON Quartz color consistent?LEESTON Quartz is made from pure,natural quartz.. Variation in quartz ,color,shape,shade ...