Niklas Steirer

Calcite from Korshunovskoye iron deposit, Irkutsk Oblast, Russia

Astrophyllite from Marchenko Peak, Kukisvumchorr Mt, Khibiny Massif, Kola Peninsula, Murmansk Oblast, Russia

Calcite from Olenitsa River, Murmansk Oblast, Russia

Natrolite from Kirovskii apatite mine, Kukisvumchorr Mt, Murmansk Oblast, Russia

Pyrite from Belorechenskoe deposit, Maykopsky District

Pyrrhotite from Nikolaevskiy Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia

Calcite from Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia

Sapphire from Potaniny Gory, Kasli, Kaslinsky District, Chelyabinsk Oblast, Ural Mountains, Russia

Astrophyllite from Khibiny Massif, Kola Peninsula, Murmansk Oblast, Russia

Clinochlore from Korshunovskoye iron deposit, Irkutsk Oblast, Russia

Rutile from Kostanay Region, Kazakhstan