Caption:Ocean Shell Ltd owner Nina Shields would like community groups to be able to collect and sell naturally beached pāua shells.Photo credit:RNZ / Katie ToddA paua shell.RNZ / Katie ToddBruce Shields, founder of Ocean Shell Ltd.RNZ / Katie ToddPāua shells transformed into a veneer sheet for crafts, furniture jewellery and other purposes.RNZ / Katie ToddA trochus shell used to create buttons at Ocean Shell Ltd.RNZ / Katie ToddA shelf of shells at Ocean Shell Ltd.RNZ / Katie ToddBags of graded shells inside the Ocean Shell Ltd factory in Riverton.RNZ / Katie ToddLazer-cut pāua souvineers made at Ocean Shell Ltd.RNZ / Katie Todd