These beautiful peridot specimens are sold Individually Partially terminated small pieces of Natural Peridot with rich green natural color. Please read bellow for dimensions of crystals ***Each piece is 100% natural - they have not been heated or treated in any way. They were respectfully and ethically mined in Pakistan, and they make great specimens of natural gem-grade peridot just as they are. ***Each piece has transparent areas and could be ground and polished into beautiful lightly included gemstones as well. 21 carats = approximately 22mm long (2.2cm) 32 carats = approximately 32mm long (3.2cm) 40 carats = approximately 39mm long (3.9cm) 46 carats = approximately 45mm long (4.5cm) These genuine gem-grade peridot pieces are also very popular for metaphysical uses - peridot is said to bring healing and vitality to the whole body! The larger the carats the more crystal terminations this Genuine Peridot will have! Peridot is very popular today for metaphysical use. ***Peridot is known as the stone of compassion, peridot is believed to bring good physical health, restful sleep and peace to relationships by balancing emotions and mind. Main photo was taken inside under bulb light, additional photos for size reference was taken outside with indirect sunlight, no filters or color was added to the photos. At MineralMiners.com your satisfaction is our top priority! We guarantee Unique Items, Superb Energy and Collector Quality at Miner's Prices! ? Have a "Gem" day!