SET OF MINERALS COLLECTIBLE STONES 20 PCS. A colourful set of minerals is a perfect proposition for children and people interested in the world of natural stones and geology. The set contains 20 different semi-precious stones of various colors, shapes and structures. Carefully cut minerals look very impressive and will be perfect as an element of an educational or decorative collection. The set allows you to learn about different types of minerals, develops natural interests and encourages you to discover the natural world. The stones can be used for learning, educational fun, collecting and creative projects. The product will also be perfect as a gift for young lovers of minerals and natural stones. Each mineral has a unique look and colour, thanks to which the set looks attractive and attracts the attention of children and adults. There are 12 sets in the multipack. Sold separately. SPECIFICATION: Product Type: Mineral Set Number of pieces: 20 Type of stones: Semi-precious minerals Finish: Polished Colors: Multicolor Purpose: Collecting and education Application: Learning, Fun, Decoration Dimensions