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finnchaga: Zeiss Jena Planachromat-HD 10x
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finnchaga: New test picture of pyromorphite
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finnchaga: New unknown carbonate - Jena planachromat-HD 10x
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finnchaga: scorodite(?)
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finnchaga: punertava kuva3
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finnchaga: punertava kuva 2
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finnchaga: punertava kuva1
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finnchaga: temporary polarisation filter attachment
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finnchaga: Inclusions in morion quartz Planachromat-HD 10x
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finnchaga: Inclusions in morion quartz Planachromat-HD 10x
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finnchaga: fluorite nearly cross-polarised
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finnchaga: restless fluorite shallow view
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finnchaga: restless fluorite with ghost crystals and substrate
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finnchaga: POL inclusions in Selvino quartz in SW UV light
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finnchaga: Inclusions in Selvino quartz in non-polarised SW UV light
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finnchaga: Inclusions in Selvino quartz circular polariser
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finnchaga: powdery ochre material
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finnchaga: Tuperssuatsiaite
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finnchaga: manganoneptunite
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finnchaga: olivenite
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finnchaga: cornwallite
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finnchaga: orange-brown leafy alteration product
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finnchaga: Yellow white red and iridescent coatings on allanite
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finnchaga: pock-faced allanite
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finnchaga: cassiterite crystal
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finnchaga: Allanite with secondary minerals pic2
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finnchaga: Closeup of Luumäki quartz section banding
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finnchaga: top layer in zoned Luumäki quartz
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finnchaga: possible thorite with other minerals
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finnchaga: sulkeutumia kvartsin 3mm paksun kideviipaleen keskialueella