Beryl is a most alluring and popular mineral. It occurs in a diversity of colors, and has several important gemstone varieties. The green variety, Emerald, is one of the most precious gems. Only green Beryl with a deep green color is called Emerald; light green Beryl is simply "Green Beryl" (or Heliodor if it has a yellowish color.) Aquamarine, another important gemstone, is the greenish …

Beryl is a single mineral with many varieties that are distinguished by their color. Few other minerals have so many known varieties specifically identified by their color. Many of the Beryl varieties are very important gemstones. In fact, all the transparent varieties of Beryl have been used as gemstones, although Emerald and Aquamarine are by far the most important and well …

Detailed description, properties, and locality information guide about green the beryl mineral emerald.

Aquamarine, named for the Latin phrase "water of the sea", is the blue to blue-green variety Beryl. Beryl also contains other gem varieties, including Emerald, and some lesser known varieties such as Morganite and Heliodor. Aquamarine ranges in color from a faint light blue to blue and bluish-green, with lighter colored stones being the more common type. Light green Beryl can be …

Aquamarine is the greenish-blue to blue variety of Beryl. It forms in beautiful crystals that can be quite large and totally transparent. Unlike Emerald which usually is flaw ed or heavily included, Aquamarine can form in stunning flawless crystals, creating some of the most beautiful mineral masterpieces. Duller or greenish colored stones can be heated to very high temperatures in …

Beryl is best known for its famous gem varieties Emerald and Aquamarine, but other varieties such as Heliodor and Golden Beryl are also used as gemstones. In a strict sense, Heliodor and Golden Beryl are distinguished by their color, where Heliodor has a greenish-yellow hue, and Golden Beryl is a purer yellow or an orange-yellow.

Morganite is the pink to purplish-pink variety of Beryl. Beryl is best known for its gem varieties Emerald and Aquamarine, but other gem forms such as Morganite are also used. Morganite was first identified in 1910, and was named the following year by George F. Kunz in honor of financier and banker J.P. (John Pierpont) Morgan. Morgan was an avid collector of gemstones.

Emerald, the green variety of Beryl, is the most famous and valuable green gemstone. Its beautiful green color, combined with durability and rarity, make it one of the most expensive gemstones. Deep green is the most desired color in Emeralds. In general the paler the color of an Emerald, the lesser its value. Very pale colored stones are not called Emeralds but rather …

Detailed description, properties, and locality information guide about pezzottaite (cesium or raspberry beryl).

Goshenite is the white to colorless variety of Beryl. Beryl is best known for its gem varieties Emerald and Aquamarine, as well as the lesser known Heliodor and Morganite, but the variety Goshenite less frequently used as a gemstone being that …