ITEM NAME:50g Natural Peridot Olivine Quartz Stone Rock Chip Lucky Heal Stones.Mineral FT.Crystal Gravel Usage Foot Massage: Crystal gravel are also used for foot massage, and it will be very comfortable and can will be a good health magnetic therapy way. Fish Tank : Place crystal gravel in the tank, not only enjoyable, but also to maintain water quality magnetization clean, let the fish healthy growth.
