This is a hand carved Arkansas Quartz Crystal massage stone that I sculpted, sanded and then highly polished. We found it during one of our many stone collecting trips to the Hot Springs area. This stone would be considered to have both Ying and Yang since it has one clear (masculine) and an opposing milky (feminine) side. It is perfectly hand sized but would not be too large for incorporating into a design. It weighs 60.4 grams and is 69.68mm long and 27.6mm at its widest, and comes in a black velvet bag with drawstring large enough for you to include a few more of your favorite stones.