An curved arrow pointing right. You definitely shouldn't mess around with mercury, but if you want a safe, similar, tactile experience, a metal called Gallium is widely available online.

Indeed, in the original communication of its discovery to the French Academy, it was described as a new liquid metal, similar to mercury; but on touching with a fragment of solid gallium a portion ...

The planned facility seeks to produce 1t of critical metals such as gallium and germanium each day from scrap material using the company’s Flash Joule Heating technology – an advanced ...