Rocks and Minerals

Please note that an updated version of this video is available at kzbin.info/www/bejne/jYrXd2CQmbmlbdU
Minor correction - arrow at 1:26 has been shifted to point at the intruding magma (not the surrounding country rock).

[@raktimsarma7886]

Thanks for giving this video it's is very helpful thanks guys. ..

[@stabbedtosleep]

Yoooo science buddies 😂