Cape Bruny Lighthouse
Videos
The Cape Bruny Lighthouse is an inactive lighthouse located at the southern tip of Bruny Island, Tasmania, Australia.
Cape Bruny Lighthouse in 2015
Stairs in Cape Bruny Lighthouse
Diabase
Videos
Diabase, also called dolerite or microgabbro, is a mafic, holocrystalline, subvolcanic rock chemically equivalent to volcanic basalt or plutonic gabbro. Diabase dikes and sills are typically shallow i
Diabase
Fair Head, Northern Ireland, a sill of dolerite
A diabase dike crosscutting horizontal limestone beds in Arizona
Diabase boulders at Devil's Den on the Gettysburg Battlefield, Pennsylvania, US