Bamboo is amazing stuff. Not only is it the sole food of pandas ("What's for dinner mum?" "Bamboo." "Woohoo, my favourite!"), it's also the flooring material we're planning to use in our renovations (if they ever happen) and at Christchurch NZ based Freedom Creative it's used to make pretty jewellery like this:
The Stand Tall Bamboo Pendant Necklace is NZ$33.00 from Freedom Creative, who happily ship internationally so if you're outside New Zealand and interested in buying just drop them a message via their site.