... .Own factory and quarry 3.Sample available 4.Timely delivery Green Onyx Fireplace Stone Surround1.Over 11 years experience in project ... , Xiamen Union Stone Co., Ltd., is located in World Stone Trading Center in China Special Economic Zone -- Xiamen of China,with ... ,Marble ,Sandstone,Onyx, Travertine and so on Color White ,Black ,Green ,Grey,Red ,Yellow,Pink and so on Surface Finishing Polised ...