Basalt
The name "basalt" is derived from the Ethiopian "basal", which means "boiled". This is the most common rock extracted from the earth. Basalt - a dark (dark gray or black) stone with high density.
The name "basalt" is derived from the Ethiopian "basal", which means "boiled". This is the most common rock extracted from the earth. Basalt - a dark (dark gray or black) stone with high density.
