How much are my gemstones worth?

Here is my collection of gemstones. How much is it worth? And more importantly, how is it formed and where does it come from?
Commercial collaboration with Pokémon: tcg.pokemon.co...
Thank you to Diam Concept for the visit: diamconcept.eu... 💎
Editing / Framing: / jimwild3
Script: / lesrecapsdumonde
Illustrations: bit.ly/2o1bwwM
Thumbnails: x.com/Sandflake14
Special thanks to Marie Chabrol, gemologist; Aurélien Delaunay, gemologist at the French Gemmological Laboratory; Boris Chauviré, geologist and Managing Director of GeoGems; and Gbemi Oluleye, researcher at the Centre for Environmental Policy at Imperial College London for proofreading.