Gemstone few as one in a million atoms. These so-called impurities are sufficient to absorb certain colors and leave the other colors unaffected. For example, beryl, which is colorless in its pure mineral form, becomes emerald with chromium impurities. If manganese is added instead of chromium, beryl becomes pink morganite. With iron, it becomes aquamarine. Some gemstone treatments make use of the fact that these impurities can be "manipulated", thus changing the color of the gem. Gemstones are often treated to enhance the color or clarity of the stone. Depending on the type and extent of treatment, they can affect the
Aquamarine (novel) to Florida, the girls are dismayed. They spend hours trying to make their last days together as long as possible, both frightened by the future. When a violent thunderstorm occurs, a large quantity of trash is deposited in the Capri Beach Club. In the swimming pool, Hailey and Claire discover the spoiled yet beautiful creature that will change their lives: a mermaid named Aquamarine. The next morning, Aquamarine surfaces after some hesitation, being stimulated to do so by the presence of the handsome Raymond. During the night, Aquamarine has undergone mild hardships; she has eaten very little, has been separated