... 1) Own sandstone quarry 2) Professional factory Chinese natural carved sandstone gazebo SandstoneOwn quarry+Professional factory+good quality+best price ... +excellent service+free sample+prompt deliverySandstone colorqyellow, yellow wooden, green, black, grey, greyish white,red, brown, coffee, ... -3000kgs/cm3water absorption0.13%Hardness>HS70 Chinese natural carved sandstone gazebo