ZIMBABWE BLACK EXTRA
Description
Homogeneous deep black rock with a very fine grain and a slightly cloudy drawing.
Origin
Zimbabwe
Petrographic Classification
Magmatic rocks - intrusive rock - Gabbro (EN 12670)
Description
Homogeneous deep black rock with a very fine grain and a slightly cloudy drawing.
Origin
Zimbabwe
Petrographic Classification
Magmatic rocks - intrusive rock - Gabbro (EN 12670)