Petr Hykš: Pterophyllum sp. (Cycadopsid) leaves
Petr Hykš: Cretaceous Magnolia sp. leave imprint (Maletín, Czech republic)
Petr Hykš: Afghanit (Sar-i Sang, Badakhshan, Afghanistan)
Petr Hykš: Realgar on antimonite (Baia Sprie, Romania)
Petr Hykš: Nice and heavy antimonite specimen (Baia Sprie, Romania)
Petr Hykš: Nice, hypoparallel smoky quartz crystals on quartz (Brandberg, Namibia)
Petr Hykš: Very cool radiating markasite
Petr Hykš: Very photogenic calcite in basalt (Velké Dravce, Slovakia)
Petr Hykš: Look at those eyes of a happy kid
Petr Hykš: Beautiful pentagonal crystal of Pyrite with hematite (Rio Marina, Elba)
Petr Hykš: Nice purpurite (Namibia), just a bit too expensive to me. One of these pieces was worth 13 euros
Petr Hykš: Women and rocks
Petr Hykš: Beautiful labradorite specimen from Madagascar (Blue granite) which I had to purchase, look at that gold labradorescence!
Petr Hykš: Ammonite NOT from Olomučany (Czech republic) but from Podlesie (Poland) by Jan Vlk in 2010
Petr Hykš: Nice agate (Marocco)
Petr Hykš: Many interesting rocks for sale
Petr Hykš: Many interesting rocks for sale
Petr Hykš: A happy pair seliing many beautiful stones including small cobbles of green chalcedony to your aquarium for 0,1 euros only
Petr Hykš: Pyrope in plazma (green form of chalcedony) from Níhov (Czech republic)
Petr Hykš: Make a pose! Well, this all is mine - by Adam Zachař
Petr Hykš: Look at the left side and see an amazing shape of sphalerite crystal (Dalnegorsk, Russia)
Petr Hykš: Some very interesting rocks!
Petr Hykš: Their most interesting mineral in sale, Kobelite (Rožňava, Slovakia)
Petr Hykš: Very smart and wiling guys
Petr Hykš: May I have a picture? Of course. I should have combed my hair.
Petr Hykš: Radek Votava and his table of beautiful agates
Petr Hykš: Radek Votava and his table of beautiful agates
Petr Hykš: Rudice formation geodes cut & polished by Radek Votava
Petr Hykš: Radek Votava and his table of beautiful agates
Petr Hykš: Amazing agate (China) cut & polished by Radek Votava