Collection of 20 Natural Mineral and Gemstone Rough Specimens Beautiful and colorful collection of 20 natural mineral and gemstone rough stones, each showcasing unique colors, textures, and natural crystal formations. Every piece is hand-selected to highlight the diversity and beauty of the mineral world. This collection includes a variety of stones such as: • Amethyst • Rose Quartz • Green Aventurine • Blue Apatite • Black Tourmaline • Tiger’s Eye • Fluorite • Clear Quartz • Lepidolite • Amazonite • and several other natural mineral varieties Perfect for collectors, crystal enthusiasts, educational use, or as a decorative natural display. Each specimen is neatly arranged and securely packed in a presentation box. Origin: Mixed origins (Brazil) Condition: Natural rough stones, unpolished