This collection kit contains some of the gemstones that are part of the foundations of the Earth and is perfect for lovers of the mineral world of all ages. Each collection kit displays the gemstones' identification and a definition of the three main groups of rock classification: igneous, sedimentary and metamorphic.
Each kit contains the following stones: Basalt, Pumice, Gypsum, Sandstone, Flint, Gneiss, Slate, Pink Granite, Dunite, Shale, Ironstone, Siltstone, Serpentine, Marble, Gray Granite, Obsidian, Conglomerate, Limestone, Coal, Quartzite and Mica-Schist.
- Kit Dimensions: 100 mm x 180 mm x 20 mm
- Features genuine stones.
- This item includes identification of the gemstones and a short informational text on this collection kit.
- Certificate of authenticity included.
*Each kit contains genuine stones and no two are exactly alike. The item you receive may have slight variations from the one photographed.
**Plastic stand is NOT included.