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finnchaga: section of schlumbergera flower petal
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finnchaga: Another microscopy project...
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finnchaga: Jena Epityp ristipolarisointi-koe 100x
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finnchaga: Metallograph @100x polished Outokumpu Cu-ore
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finnchaga: Incident (=reflected) light, LED crop
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finnchaga: Crystal in muscovite sheet
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finnchaga: Epityp2 fine focus starting to work
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finnchaga: Epityp2 koehler illumination centering
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finnchaga: Epityp2 illumination insides
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finnchaga: Epityp2 illumination housing
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finnchaga: Epityp2 fine focus mechanism
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finnchaga: Epityp2 coarse focus mechanism
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finnchaga: smartphone screen viewd via inverted microscope
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finnchaga: Zeiss Jena Epityp2 upper diaphragm
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finnchaga: Fe-oxide "ladder" or "spiderleg"
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finnchaga: Koehler illumination's coil image (diffuser swung out)
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finnchaga: Muscovite Rock Art
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finnchaga: New gneiss thinsection test using glass polariser
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finnchaga: brownish translucent calcite XPL
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finnchaga: Outokumpu ore test XPL
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finnchaga: Antique Reichert eyepiece objective test
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finnchaga: Reichert K Cu-ore test2
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finnchaga: Two Golden Oldies Walking Together
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finnchaga: Two old-and-new friends Epityp2 & Reichert #1
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finnchaga: Seepia POL scenery
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finnchaga: pyromorphite cross
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finnchaga: A shared middle-age...
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finnchaga: A piece of "gray-golden fleece"
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finnchaga: polished 400x outokumpu sample PPL
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finnchaga: polished 400x outokumpu sample offset XPL