Martin Stevko

Martin Stevko

724points

Bratislava, Slovakia

Mineralogist & mineral collector. Focused primarily on minerals from Slovakia.

Watch here: Mineral Talks LIVE - Episode 78 - Dr. Martin Števko; Collector & Researcher; Bratislava, Slovakia

Calcite from Slovakia, Banská Bystrica Region, Banská Štiavnica image

Calcite from Slovakia, Banská Bystrica Region, Banská Štiavnica

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Amethyst from Romania, Hunedoara County image

Amethyst from Romania, Hunedoara County

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Calcite from Slovakia, Banská Bystrica Region, Banská Štiavnica image

Calcite from Slovakia, Banská Bystrica Region, Banská Štiavnica

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Pseudomalachite from Slovakia, Banská Bystrica Region, Ľubietová image

Pseudomalachite from Slovakia, Banská Bystrica Region, Ľubietová

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Tetrahedrite from Romania, Maramureș County, Cavnic, Boldut Mine image

Tetrahedrite from Romania, Maramureș County, Cavnic, Boldut Mine

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Amethyst from Slovakia, Banská Bystrica Region, Banská Štiavnica image

Amethyst from Slovakia, Banská Bystrica Region, Banská Štiavnica

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Chalcopyrite from Slovakia, Banská Bystrica Region, Banská Štiavnica image

Chalcopyrite from Slovakia, Banská Bystrica Region, Banská Štiavnica

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Bayldonite from Namibia, Oshikoto Region, Tsumeb image

Bayldonite from Namibia, Oshikoto Region, Tsumeb

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Heliodor from Ukraine, Zhytomyr Oblast, Khoroshiv Raion (Volodarsk-Volynskii) image

Heliodor from Ukraine, Zhytomyr Oblast, Khoroshiv Raion (Volodarsk-Volynskii)

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Devilline from Slovakia, Banská Bystrica Region, Špania Dolina image

Devilline from Slovakia, Banská Bystrica Region, Špania Dolina

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Amethyst from Slovakia, Banská Bystrica Region, Banská Štiavnica image

Amethyst from Slovakia, Banská Bystrica Region, Banská Štiavnica

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Stibnite image

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Kermesite image

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Euchroite from Slovakia, Banská Bystrica Region, Ľubietová image

Euchroite from Slovakia, Banská Bystrica Region, Ľubietová

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