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Ουλεξίτης. Boron, Kern County, California, Η.Π.Α. Photo: Hershel Friedman, The Mineral and Gemstone Kingdom. |
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Ουλεξίτης. Boron, Kern County, California, Η.Π.Α. Photo: Hershel Friedman, The Mineral and Gemstone Kingdom. |
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Ουλεξίτης. Boron, Kern County, California, Η.Π.Α. Photo: Hershel Friedman, The Mineral and Gemstone Kingdom. |
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Ινώδη συσσωματώματα ουλεξίτη (12,5 cm). Boron, Kern County, California, Η.Π.Α. Photo: Amethyst Galleries, Inc. |
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Στηλοειδής ουλεξίτης (20 cm). Boron, Kern County, California, Η.Π.Α. Photo: Amethyst Galleries, Inc. |
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Κρύσταλλοι ουλεξίτη. Boron, Kern County, California, Η.Π.Α. Photo: Dave Barthelmy, Mineralogy Database. |
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Ουλεξίτης. Photo: Greene Gallery Mineral Collection, University of Wisconsin, Milwaukee. |
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Ουλεξίτης. Η.Π.Α. |
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