Green Beryl Gemstone Information's

 

Green Beryl Gemstone Details

History and Origin

Green beryl is a mineral that was first discovered in 1790. It is a variety of beryl mineral that contains chromium or vanadium, which gives it its green color. The name beryl comes from the Greek word "beryllos," which means "precious blue-green color-of-sea-water stone". The mineral was named for its color, which can vary from pale green to deep emerald green.

Physical Properties

• Color: Light green to deep emerald green
• Hardness: 7.5 - 8 on the Mohs scale
• Specific Gravity: 2.67 - 2.72
• Luster: Vitreous to greasy
• Transparency: Transparent to translucent

Optical Properties

• Refractive Index: 1.568 – 1.602
• Birefringence: 0.004 – 0.007
• Dispersion: 0.014

Elementary Chemical Analysis

Green beryl is a beryllium aluminum silicate mineral that often contains trace amounts of chromium or vanadium that gives it its green color. Its chemical formula is Be3Al2(SiO3)6. The amount of chromium or vanadium in the mineral can vary, which affects the intensity of the green color.

Uses

Green beryl is primarily used as a gemstone in jewelry. It is a popular choice for earrings, necklaces, and other types of jewelry due to its hardness and durability. It is also used in some industrial applications, such as in the manufacture of ceramic materials and electronic components.