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1900 px wide

6 items
Thin-section micrograph in polarised light: round spherulites with radiating fibres in purple, yellow, pink and blue, speckled with black specks, surrounded by mosaic crystals.
micROCKScopica - Ocean Jasper Bernardo Cesare
Thin-section micrograph in polarised light: sharp black blades of graphite crossing large crystals in bright red, golden yellow, orange and blue.
micROCKScopica - Graphite-bearing Granulite Bernardo Cesare
Thin-section micrograph in polarised light: worm-like pale grey plagioclase intergrown with pink and purple-blue pyroxene in an intricate maze pattern.
micROCKScopica - Symplectite in Granulite Bernardo Cesare
Huge grey rock pillars with monasteries perched on their tops and ledges, above a green valley with distant blue mountains.
In the heavens above Angeliki Efstathiou
Rocky mountain summit with steep layered cliffs at night under a starry sky, the stony foreground lit orange.
The Throne of Zeus Angeliki Efstathiou
Cave chamber hung with countless stalactites and draperies in orange, cream and grey, with columns of dripstone rising from the floor.
Inside Mt. Himmetus Angeliki Efstathiou

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