Stones and crystals have many magickal proporties you can get books and read online articles about the uses.
Herbs also have magickal proporties that can be learned, once again through books and articles. With herbs though you should always know their dangers before using them.
A great book for herbs and plants is Scott Cunninghams - Encyclopedia of Magical Herbs.
Other than that just keep reading about correspondenses, colours, plants, crystals, symbols etc. They can help you in spells, rituals and worship if you wish to.