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Viperalus: Pyrite, Quartz, Hematite - macro
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Viperalus: Tourmaline crystal, macro | Κρύσταλλος Τουρμαλίνη | Toermalijn kristal
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Viperalus: Pentagonite crystal, macro | Κρύσταλλος Πενταγωνίτη | Pentagoniet kristal
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Viperalus: Citrine Quartz Crystal
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Viperalus: Vanadinite, Morocco
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Viperalus: Pentagonite on Stilbite
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Viperalus: Quartz crystal
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Viperalus: Azurite
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Viperalus: Green Octahedral Fluorite on Quartz Mineral Specimen from Orange River Region
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Viperalus: Prenhite