Color is not claimed as a feature of the mark.
The mark consists of the wording as "SOLID STONE", the letters "S" are in overstriking, between the words are two mountain-like triangles with one behind the other one.
The name(s), portrait(s), and/or signature(s) shown in the mark does not identify a particular living individual.
The wording SOLID STONE has no meaning in a foreign language.