Let’s dive deeper into the positive and negative connotations of blue and how different shades can evoke varying responses. In the professional world, blue takes on a different role. It is seen ...

Sapphires that are not blue are known as fancy sapphires, and may be any color—except red (which is a ruby). The fancy sapphire colors are: pink, orange, yellow, green, purple, and violet. There truly ...

The Blue Morpho butterfly exhibits a brilliant ... which is responsible for the colors produced by soap bubbles. In soap bubbles, the different colors are indicative of varying thickness of a single ...