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Pegmatites are a type of rock, or really an intrusion in a body of rock, that forms in a unique way that results in rare minerals, precious gems, and huge crystals! Great sources of huge Quartz and tourmaline crystals, plus some have topaz and garnets. These are even a source of lithium!
Learn all about Pegmatites here at @LetsGoGeo ! I’m working on more great adventadventures adventures now!
PEGMATITES
Reading References
https://www.nature.com/articles/s4146...
https://www.nature.com/articles/s4146...
• Pegmatites and Lithiumbearing minerals
https://www.sciencedirect.com/science...