Hettie's Rock & Crystal Shop at 69 Beach Rd, Akaroa, sells crystals, gemstones, rocks, minerals and fossils. Founded by Hettie Feith Wells, it is New Zealand's oldest rock and crystal shop and the only one in the country still manufacturing its own pieces. The shop holds a 4.5 rating from 37 Google reviews and makes a good stop for a gift or keepsake in this harbourside Banks Peninsula township. Details at hetties.co.nz.