Color was not a good identifier with the Quartz Necklace because the color of quartz can vary significantly. Quartz can be found in a wide range of colors, including clear, white, pink, purple, yellow, brown, and even black. It can also be multicolored or have different patterns and inclusions. Therefore, relying solely on the color of the Quartz Necklace would not be sufficient to accurately identify it, as multiple quartz necklaces could have the same color but be completely different in terms of quality, origin, or other characteristics.
