Mineralia is the largest mineral shop and exhibition in Central Europe, with a large collection of stones, crystals, and fossils. Whether you are a mineral enthusiast or just a casual observer, you can now win tickets to see it for yourself. If you are very lucky, you may even win a precious piece of jewellery – a beautiful Aventurine necklace!
To win either the necklace + 2 tickets, or 2×2 tickets, answer the question below. For help with the correct answer to the question below, look here. Winners are: Simona, Renee, Tomas.