Augite

Photographed by Michael P. Klimetz

Phenocrysts

in

Basalt

Augite

Photographed by Michael P. Klimetz

Phenocrysts

in

Weathered Basalt Surface

Baillie Hills

Dumfrieshire

SCOTLAND

Photographed by Michael P. Klimetz

Philips Mine

Putnam County

NEW YORK

Photographed by Michael P. Klimetz

Philips Mine

Putnam County

NEW YORK