Apr 28, 2017
Here are some nice simple twins for you! Clinopyroxene in dolerite, from the Nuria Sill in Venezuela. The smaller, black and white laths are plagioclase feldspar.

seen from France

seen from Canada
seen from Yemen
seen from United States
seen from Tanzania
seen from Serbia
seen from Yemen
seen from China
seen from Armenia

seen from Russia
seen from Malaysia

seen from United States

seen from Russia
seen from United States
seen from China
seen from Spain

seen from United States
seen from Türkiye

seen from Russia

seen from Australia
Here are some nice simple twins for you! Clinopyroxene in dolerite, from the Nuria Sill in Venezuela. The smaller, black and white laths are plagioclase feldspar.