岩性中國產砂岩 | China's Sandstone產地中國四川 | China Sichuan底色棕色 | Brown紋路顏色灰色 | Crey花草樣式直紋 | Straight grain使用領域室內外高檔裝飾.構件.景觀用石 | Indoor and outdoor high-grade adornment. Component. Landscape with stone岩石特徵直紋.深灰紫色.細粉砂岩 | Straight grain. Dark gray purple. Fine powder sandstone
