Turquoise Glyphs are stones found in the second half of the game. Each of the 30 Turquoise Glyph locations are covered in the Collectibles section. Completing the set will land you the Treasure: Jade ...
Raw jade, which is mined in mountainous areas, is typically found in boulders that look like any other rocks. Instead of the raw jade being processed into accessories, some is put aside and sold ...