The Unity collection is rooted in the strength of connection – the bonds formed between all things in our world, building a stronger chain with every link. A or AA grade Ammolite 14mm x 7mm rectangular Ammolite pendant 925 Sterling Silver Pendant Dimensions: 27mm x 10mm Chain Length: 18-20 Inch Adjustable Lobster Clasp with Ammonite Accent Like all gemstones, Ammolite should be treated with care and attention. -Avoid exposure to direct heat. -Do not over-expose to water. -Avoid hard impact to the stone -Do not clean in ultrasonic cleaners -Use a soft, none-abrasive cloth to clean your Ammolite jewellery.