Ur-Minerals, First Crystals in the Cosmos

Ur-Minerals, First Crystals in the Cosmos

Available on Prime Video, The Great Courses Signature Collection
S1 E4: Trace the origin of minerals and discover a surprising candidate for the first crystal forged in the cauldron of dying stars. Then follow the processes that created other early minerals, which survive in their original form in microscopic presolar dust grains in interplanetary space.