Diabase, dolerite, microgabbro or ofite is a subvolcanic rock equivalent to gabbro (intrusive) and basalt (extrusive). Phomicrograph, thin section, po

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Diabase, dolerite, microgabbro or ofite is a subvolcanic rock equivalent to gabbro (intrusive) and basalt (extrusive). Phomicrograph, thin section, polarized light.

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Photo credit: © José María Barres Manuel / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: diabase, dolerite, geology, light, mafic, microgabbro, microscope, ofite, petrographic, petrology, photomicrograph, polarized, polarizing, rock, section, subvolcanic, thin