Exposition of mineralogy, gold panning, pearl farming and mining in the Upper Pootaví region.

We are involved in the education and training of children outside the classroom. We also offer leisure activities for youth and adults. We provide painting, computer classes, sports, music and language courses with a focus on English, German or Russian. We organize summer camps. We organize pilates, yoga and taichi.

Guided tours. The power plants of the royal town of Písek - a unique monument of history and possible future. The power plant is managed by the Prácheň Museum in Písek.

Run an experiential travel agency offering experiences and original products from the South West Bohemia region including gift vouchers. We also organize trips for groups and schools. Sales also via e-shop.

ProKameny e-shop of Colektio s. r. o. focused on the sale of minerals, collection specimens and equipment for collectors. We also offer gold panning equipment, coin cases, specimen boxes and other accessories for geology and natural history enthusiasts.

The largest museum and exposition of minerals and precious stones in the Czech Republic for all fans of minerals and precious stones. There are already 6000 pieces of exhibited minerals and gemstones from Czech localities and from all over the world.