The variety of colors that gemstones come in is rather broad. Gemstones come in a variety of colors and tints of one color. Additionally, there are gemstones that combine two different colors. Wouldn't a gorgeous stone with blue and yellow tones look lovely? More of it can be found in the magical appearance of jewels. Nature has bestowed gemstones with a variety of patterns and designs in addition to colors, making them even more alluring.