Tag Archive: geology


Like laparoscopic surgery for the earth.

Mt. Rainier ice cave at sunset by Mathew Nichols Photography.

Neptune Cave in Sardinia, Italy.

A crinoid fossil by Golden Hour Minerals.

A double terminated Aquamarine with unusual etching from the Shigar Valley, Northern Pakistan, by photographer Jeff Scovil.

Basalt columns at the Giant’s Causeway, County Antrim, Northern Ireland.

An agate slice from Kerrouchen, Morocco.

Chicken Leg Rock is in Algeria.

Rare rainbow lattice sunstone from the Rainbow Serpent Mine in Harts Range northeast of Alice Springs, NT, Australia, by Gecko Stones.

Folded banded iron formation with shale interbeds, exposed in a pavement near Soudan, Minnesota. Photographed by Callan Bentley of the American Geophysical Union.

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