Scoria curves by Erik Aaseth

Erik Aaseth | all galleries >> Galleries >> Iceland 2009 > Scoria curves


09.07.2009	Š Erik Aaseth

Scoria curves

Beautiful colors on the volcanic scoria rocks inside the Ljótipollur crater walls.
Scoria is a basaltic rock, that is light as a result of numerous macroscopic vesicles within the stone, and some types even floats in water.
The scoria vesicularity is created as magmatic volatiles exsolve prior to chilling.

Olympus E-3 ,Olympus Zuiko Digital ED 50-200mm f2.8-3.5 SWD
@200mm, F6.3, 1/100s IS, ISO 100, EV -0.3, CPL filter, tripod hide exif

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