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Home > All Images > 1993 > June > 16 Jun 1993

Images Dated 16th June 1993

Choose from 12 pictures in our Images Dated 16th June 1993 collection for your Wall Art or Photo Gift. All professionally made for Quick Shipping.


Polarised LM of a thin section of gabbro rock Featured 16 Jun 1993 Print

Polarised LM of a thin section of gabbro rock

Gabbro. Polarised light micrograph of a thin section of gabbro, an igneous rock. Gabbro is coarse-grained, containing the minerals olivine and plagioclase feldspar. Olivine is recognised here by its irregular shaped crystals, with randomly oriented fractures. Plagioclase feldspar forms lath- shaped crystals. Specimen of rock obtained from the Bushveld range in the Transvaal, South Africa. Magnification: x8 at 6x7cm size

© PASIEKA/SCIENCE PHOTO LIBRARY