3 ms·
The average person probably only knows the formulas for olivine and one or two feldspars.
by hamdingers 6mo ago
The average person probably only knows the formulas for olivine and one or two feldspars.
- littlestymaar 6mo agoAnd quartz of course!
- littlestymaar 6mo ago(Reference for those wondering: https://xkcd.com/2501/ https://xkcd.com/2501/)