... white marble, embedded flash crystal, giving the spotless and solemn beauty.Finish:polished , honed ectThickness:2cm,3cm, ... crystal white marble, embedded flash crystal, giving the spotless and solemn beauty.water absorption0.31% volume density2.63g/cm3Finishpolished ... Onyx ,is an import and export company which is engaged in marble mining, stone machining and also the production and sales of crafts. ...