Beryl (/ ˈ b ɛr əl / BERR-əl) is a mineral composed of beryllium aluminium silicate with the chemical formula Be 3 Al 2 Si 6 O 18. [6] Well-known varieties of beryl include emerald and aquamarine. Naturally occurring hexagonal crystals of beryl can be up to several meters in size, but terminated crystals are relatively rare. Pure beryl is ...

Beryl is a relatively rare silicate mineral with a chemical composition of Be 3 Al 2 Si 6 O 18. It is found in igneous and metamorphic rocks in many parts of the world. Beryl has served as a minor ore of beryllium, and color varieties of the mineral are …

Detailed description, properties, and locality information guide about the mineral beryl (emerald, aquamarine, morganite, heliodor).

Red beryl is found in topaz rhyolites.

Jan 24, 2024 · Beryl is one of the most fascinating and diverse minerals found on Earth. It comes in several amazing forms, including the vibrant emerald, the serene aquamarine, and the intriguing maxixe, each a wonderful example of the different types of beryl.

Jul 1, 2024 · Beryl is a mineral composed of beryllium aluminium cyclosilicate, with the chemical formula Be3Al2 (Si6O18). It belongs to the cyclosilicate mineral group, which is characterized by its unique arrangement of silicate tetrahedrons forming rings.

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.

Dec 13, 2024 · beryl, mineral composed of beryllium aluminum silicate, Be 3 Al 2 (SiO 3) 6, a commercial source of beryllium. It has long been of interest because several varieties are valued as gemstones. These are aquamarine (pale blue-green); emerald (deep green); heliodor (golden yellow); and morganite (pink).

Nov 22, 2018 · Beryl is extremely popular mineral, which occurs in a diversity of shapes and colors. Popular gemstone varietes include emerald, aquamarine and heliodor. Beryl is the only common source of beryllium, which is used in many hi-tech applications.

Beryl. Comments: Transparent Goshenite, the colorless variety of beryl with orthoclase and muscovite. Location: Pingwu, Sichuan, China. Scale: 9 x 8.5 cm. © Fabre Minerals