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micro mineral: Wurtzita
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micro mineral: Esfalerita
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Astrochoup: Kata Tjuta - Olgas
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Astrochoup: Blue Mountains - Katoomba - Three Sisters
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Astrochoup: Quartz + Fluorite
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Astrochoup: Source du Lison
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Astrochoup: Pine Island - Derryclare Lough - Connemara
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Astrochoup: Diamond Hill view - Connemara
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Astrochoup: Bog landscape
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Ron Wolf: Topaz
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Olaf Craasmann: Titanit
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Stan Celestian: Linarite
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Ron Wolf: Heulandite-Ca on Mordenite
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agebi89: Pre alps view
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agebi89: Calcite crystals
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agebi89: disorientated