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) but defers on the grounds that Hailey will soon visit. Aquamarine (novel) Aquamarine is a novel by Alice Hoffman, published in April 2001. A film adaptation was released in 2006, although the plot of the film bears little resemblance to that of the book. The story is based upon two schoolgirls, Hailey and Claire, who have lived as neighbors and best friends for many years. Their favorite place for amusement has been the Capri Beach Club for as long as they can remember. However, the Capri Beach Club has become ruinous via neglect by its staff. When Claire's grandparents, with