Mottled Purple/ Green

Mottled Purple/ Green is predominately purple with daubs of green.  This unfading slate will normally only contain ten percent green coloring on the entire roof.

or

Mottled Green / Purple

Mottled Green / Purple is a slate uniformly blended with green and purple; each piece contains almost equal parts of both green and purple. The slate is often used in blends with other slate colors.