The mark consists of the word Opal with the capitalized “O” is a stylized crescent moon shape overlapping to almost form a complete circle. The crescent moon shape features the color green at the top to the middle and blue at the middle to the bottom. Inside the crescent moon shape is a circle with a series of stylized geometric circles. The circle colors featured are blue, light blue, blue/green, gray and green with the blue and light blue on the left side of the circles and the gray and green on the left side forming the circle. The lowercase letters “p”, “a” and “l” are to the right of the stylized “O”. The “p” is blue, the “a” is blue/green on the left side fading to green on the right, and the “l” is green. The white within the design represents background and is not claimed as a feature of the mark.