This pendant is especially facetted by the Astrogems factory in India and is set in Sterling Silver. The gemstones are: Garnet triangle - side of 10 mm - Red Coral: 15 mm x 6 mm - Citrine: oval of 20mm x 15 mm. Total length of the pendant is 55 mm - Weight 8 grams It is carefully shaped so that there is a smooth wide surface skin contact over the throat or heart chakra.