A multi-coloured rock species, patterns range from red/black stripes to swirling clouds. Overall dark coloration. Clear colour variation limits. The rock species is quite dominant because of its patterning, but still suitable for almost any environment. The example is illustrative only. Red gneiss is a gorgeous, fine-grained, trendy, and vividly patterned rock species; the main colours are red and black. Some black spots may occur.