Tellurium Element Cube
$91.38
Tellurium's atomic number is 52 and its symbol is Te. Tellurium is a brittle, mildly toxic, and rare metalloid. Despite tellurium being as rare as platinum on earth, it is only worth about $55 USD per ounce because it is not used very much in production. When it is used in production it is alloyed with other metals such as steel to make them more machinable.