Beryl: The mineral Beryl info & pictures (aquamarine, emerald)
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.)
Beryl: The gemstone Beryl information and pictures - The Mineral …
Goshenite is the white to colorless variety of Beryl. Red Beryl, also known as Bixbite, is a rare, deep red variety found only two localities in Utah. Pezzottaite, also known as Raspberry Beryl, is a newly identified gemstone that was originally thought to be Beryl but has been scientifically distinguished as a separate mineral species. It ...
Aquamarine beryl: The gemstone Aquamarine information and …
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 transformed into Aquamarine if heated to 750º F (400º C).
Emerald beryl: The green mineral Emerald information and pictures
Emerald is the green variety of Beryl, and its most precious and valuable variety. Its intense green color has given it status as an important gemstone throughout the centuries. The color of Emerald is green to emerald-green. The light green form of Beryl is not recognized as Emerald, but rather Green Beryl. The deep color of Emerald is caused ...
The Gemstone Heliodor and Golden Beryl - The Mineral and …
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.
Aquamarine beryl: The blue mineral Aquamarine information and …
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 ...
Goshenite beryl: The gemstone Goshenite information and pictures
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 it lacks the color appeal of the other varieties. Chemical Formula. Be 3 Al 2 Si 6 O 18.
Morganite beryl: The pink gemstone Morganite information and …
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.
The Gemstone Emerald - The Mineral and Gemstone Kingdom
The Gemstone Emerald. 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.
The tourmaline Mineral Group - The Mineral and Gemstone …
The tourmaline Mineral Group. Tourmaline is not a single mineral, but a group of several closely related minerals. The three most well-known members are Elbaite, Schorl, and Dravite. Other lesser known members include Uvite, Liddicoatite and Buergerite. There are yet more members of the Tourmaline group, but these are extremely rare and not ...