GeoCentral 12 Piece Crystals Earth Science Kit
Learn about the fascinating multi-faceted world of crystals! Learn how they are formed, what shapes they take, and how you can grow your own crystal garden using the Dolomite samples included in this kit! The set contains 12 crystal specimens, including quartz, amethyst/amethyst cluster, geode, citrine, gypsum, pyrite, star mica, kyanite, and dolomite. Also included is a small magnifying glass for closer inspection, and streak plate to let you test the streak color and hardness of each crystal, and a detailed full-color guide containing informa...
- ASIN: B01AO467O4
- UPC: 734896636936