Stone Properties:
Another common name for this stone is Flower Stone. It is made up of different minerals including Limestone, Dolomite, Clay and Gypsum. It can sometimes have inclusions of Calcite, Celestite, and Feldspar. They are estimated to be around 250 - 290 million years old. Most commonly found in China and Japan, but can also be found in Canada and the United States. 
It is a calming stone, that helps us connect with our higher self and our spirit guides. It increases creativity, inspiration, imagination and attracts good luck.