Amazon.com: Steine und Mineralien: Mineralien, Edelsteine, Gesteine, Erze - Über 300 Farbfotos: 9783405118228: Libros
Amazonite: Mineral information, data and localities.
Amazon.com: Jovivi 12pcs Mineral Rocks and Crystals Bulk Geology Science Natural Rough Raw Stones Quartz Specimens for Tumbling, Cabbing, Polishing, Wicca and Reiki Healing,0.59"-0.9" : Health & Household