Tiffany LloydDec 28, 20221 minMaking Chalcanthite CrystalsHere's my attempt at making chalcanthite crystals for my geology class. I based my process off of three other videos (their links in the...
Tiffany LloydDec 28, 20221 minColor Changing TanzaniteTanzanite is one of December's birthstones. It also has a cool color effect called pleochroism that makes it look like it changes colors!