Name: Susan Hoi
Location: Ao Nang, Mueang Krabi
Type: Shell Cemetery
Photo dated: 6th February 2014

Susan Hoi is an archaic petrified shell cemetery located 17 kilometres from Krabi town centre on a 200 metre stretch along Ban Laem Pho. This shell cemetery is considered by recent scientific experts to date back 40-25 million years, although local folklore claims it’s even older at 75 million years. The cemetery came into being after the limestone deposits in the water covered and fossilised shellfish, snails and a variety of other sea creatures creating slabs of intricate geological relics.
This natural attraction is well worth a visit if you are in Ao Nang but you need to check the tides as the relics maybe underwater.

Source:
https://krabiprovince.weebly.com/susan-hoi-shell-cemetery.html