Ark Angel Alchemy 31ct. Sterling Silver Large Natural Quartz Crystal Faceted Oval Pendant The pendant is 37mm in length by 21mm in width. Natural Quartz Faceted Stone is large and measures 14mm in length by 19mm in width.* The pendant weight is 12.4 grams and is a one of a kind design. Polished Finish, Excellent Quality, Meticulous Detail. Includes a Free, Silver Gift Box. Chain is not included.