The color(s) grey, black, gold is/are claimed as a feature of the mark.
The mark consists of the letter G is connected to the top of the letter M and they are both gold in color. The gold letter G and the gold letter M are outlined with a thick black line. The space inside the letter G and the space inside the letter M is filled with black. There is a bar connected to the letter G and M that is filled with grey and it is outlined with a thick black line. There is a bar connected to the right side of the letter G and M that is filled with grey and it is outline with a thick black line. The connected letters G and M should be between two grey bars which are all connected in the shaped of a stop sign. It is outlined in a thick black line. Underneath, are the lowercase letters g,o,l,d,s,t,o,n,e. There is a space and then it continues with the letters m,a,r,k,e,t,i,n,g. The letter o in goldstone is replaced with a gold stone shaped in the way of a stop sign, much like the shape I mentioned before. These letters are centered underneath the before mentioned shape.