Discover the raw beauty of natural green prehnite gemstone in this wholesale lot of uncut, rough gemstones. Each stone features its unique, raw rough shape with a soft green hue, showcasing the natural charm of this calming gemstone. These rough Prehnite pieces are perfect for crystal jewelry, wire wrapping artists, and gemstone collectors. The size is Approx 8-10 mm. The per piece weight is Approx. 0.8-2 gm.