26 ms·
Gold, silver, and platinum are largely by products of zinc mining etc in recent decades.
by anononaut 4y ago
Gold, silver, and platinum are largely by products of zinc mining etc in recent decades.
- Eisenstein 4y agoFun fact: 0.16% of global zinc mined in 2020 went to making US pennies. Source: 7,596,400,000 pennies made @ 2.5g each divided by 12.1Mt worldwide zinc production.
- kwhitefoot 4y agoSurely it is time to abandon the US cent. They have been next to worthless for many years.