Prirodnjački Centar Srbije Svilajnac - Vulkansko staklo sa fotografije nam je stiglo čak iz SAD-a.🇺🇸🇺🇸 Nastalo je pri vrlo brzom hlađenju lave, usled naglog pada temperature. 💥 A ako želite da saznate
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Prirodnjački Centar Srbije Svilajnac - Vulkansko staklo nastaje pri brzom hlađenju lave. 🌋 U unutrašnjosti našeg vulkana, koji se nalazi u Dino parku, nalaze primerci koji su pronađeni svuda po svetu. 🤩
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