Biohazard necklace

I work as a microbiologist at my day job. Over the years I've been working with a lot of dangerous bacteria and viruses: Streptococcus, Polio, HIV, Cholera, Hepatitis are just some of them... so it is only natural that I wanted to make a necklace for myself that looks like a Biohazard warning symbol, after all I'm surrounded by these signs at work I might as well wear one

The pendant is made of solid silver (Fine Silver Precious Metal Clay pmc), partly oxidized to display the Biohazard symbol pattern and threaded on a black leather cord.

Oh and the blue bio-suit and mask you see in the background is the actual protective gear/suit (informally known as "space suits") we use for some of the laboratory work

Biohazard necklace in my shop