Andreas Ertl's Image Gallery

Andreas Ertl's Image Gallery
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Images from Andreas Ertl

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Olenite Image

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Olenite: NaAl3Al6(BO3)3(Si6O18)(O,OH)4

Comments: Colorless, boron-rich crystal of Olenite in quartz.
Location: Koralpe, Styria, Austria. Scale: Crystal size 3 cm.
© Andreas Ertl / Institut für Mineralogie und Kristallographie
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