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jvanne: Uvarovite
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jvanne: Zircon
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jvanne: Tuffite
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jvanne: Smoky Quartz, Focus Stacking Photograph
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jvanne: Vayrynenite
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jvanne: Chrome Diopside
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jvanne: Amethyst
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jvanne: Jasper breccia
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jvanne: Graphic feldspar
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jvanne: Quartz (jasper)
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jvanne: Quartz Crystals
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jvanne: Aventurine quartzite
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jvanne: Red jasper
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jvanne: Rose quartz
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jvanne: Topaz
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jvanne: Vivianite
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jvanne: Old brick made from glacial till
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jvanne: Blue Quartz
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jvanne: Yellow Quartz
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jvanne: Quartz (jasper)
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jvanne: Noble Serpentine
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jvanne: Garnet
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jvanne: Chrome diopside
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jvanne: Sandstone samples (boulders) from North-Karelia
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jvanne: Proterozoic ripple marks in Pyhätunturi quartzite
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jvanne: Unakite
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jvanne: Milk quartz
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jvanne: Glendonite (not balloonfish)
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jvanne: Amethyst cluster
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jvanne: Xenotime