BELGISCHE PORFIER
Description
Porphyry with a colour gradation from red-purple to brown-green.
Origin
Belgium
Petrographic Classification
Magmatic rocks - subvolcanic rock - Porphyre (EN 12670)
Description
Porphyry with a colour gradation from red-purple to brown-green.
Origin
Belgium
Petrographic Classification
Magmatic rocks - subvolcanic rock - Porphyre (EN 12670)