Start with How a Handmade Pottery Cup is Made from Beginning to End — Narrated Version (24 min, Florian Gadsby), then Mixing Shards of Obsidian, Tungsten, Malachite & Tourmaline into my Clay (24 min, Florian Gadsby). All 385 lessons here are free, from the teachers' own official uploads. You'll need pottery tool kit, pottery wheel, air-dry clay and a few more basics (about $455 of kit). The book to keep beside you: The Craft and Art of Clay by Susan Peterson.