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finnchaga: Inclusions in morion quartz (photo tube)
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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: Inclusions in thin edge of morion X-POL
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finnchaga: Platy inclusions in Selvino quartz crystal
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finnchaga: Cylindrical inclusions in Selvino quartz crystal
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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: large fluid inclusion 1
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finnchaga: yet more fluid inclusions
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finnchaga: fish on a line using Nikon 20x
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finnchaga: 3-lamp test number 2
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finnchaga: 3-lamp test number 4
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finnchaga: unidentified inclusions in quartz
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finnchaga: More tourmalines in Chilean quartz
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finnchaga: Deformed andalusite growth
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finnchaga: "Triple delight" or multiple-chained-tourmaline
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finnchaga: Partially healed (?) fractures in smoky quartz
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finnchaga: Evening Sonata in San Pedro de Atacama
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finnchaga: Bubbles Rushing Forth
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finnchaga: Optical Phenomena illumination
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finnchaga: Interesting Optical phenomena in an ovoid inclusion
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finnchaga: Three "Generations" Aus Jena
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finnchaga: Spliced ovoid at surface reflected PPL 50x
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finnchaga: Maatuska kvartsi - Matrjoška Quartz
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finnchaga: Interesting assemblage
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finnchaga: Double refraction phemonena in quartz crystal
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finnchaga: Platy inclusion in Kotka quartz
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finnchaga: "Alien Walking in Quartz"