黑色雨花石是经过天然矿源采挖、筛分、水洗加工而成。黑色雨花石外观近似球状，表面光滑，机械强度较高，密度适中，化学性能稳定。主要成分是二氧化硅，不含泥土和其它有机杂质。黑色雨花石广泛应用于园林绿化工程、广场景观路面铺设、美丽乡村庭院建设、别墅花园按摩步道等，施工方式有散铺、镶嵌拼花、沟槽覆盖、喷泉水池水下铺底等。黑色雨花石无毒、无味、不脱色。品质坚硬，色泽鲜明古朴，黑色雨花石具有抗压、耐磨耐腐蚀的天然石特性。

The black rain flower stone is through the natural mineral source mining, the screening, the water washing processing becomes. The black rain flower stone is spherical in appearance, smooth in surface, high in mechanical strength, moderate in density and stable in chemical property. The main ingredient is silicon dioxide, free of dirt and other organic impurities. Black rain flower stone is widely used in landscape engineering, pavement of square landscape, construction of beautiful rural courtyard, massage footpath of Villa Garden, etc. , construction methods are scattered shop, Mosaic Mosaic, Trench Cover, fountain pool underwater shop floor and so on. Black Rain Flower Stone non-toxic, tasteless, non-decolorization. The quality is hard, the color is bright and simple, the black rain flower stone has the compression resistance, the abrasion resistance corrosion resistance natural stone characteristic.