Chemistry nerd 👩‍🔬 alert 🚨On the Mohs scale of mineral hardness enamel (yeah, the stuff on your tooth), sits between steel and cobalt. Now that's a super substance 🦸. ⁠ ⁠ Other fun facts, gold is 2.5 on the scale and enamel is 5 on the scale, which is why gold will give when you bite it. Yum.⁠ ⁠ #healthy #health #selfcare #progress #future #dentalcare #modern #wellness #wellnesswednesday #healthcare #testimonial #review #factsdaily #factoftheday #chemistry #nerd