What is the definition of a gemstone?
A gemstone is a piece of mineral crystal used to make jewelry. This definition encompasses the physical properties of the mineral that allow it to be cut and polished for decorative purposes.
Common questions about Gemstone
Short answers, pulled from the story.
How does the color of a gemstone form?
The color of a gemstone forms through a complex dance of atomic impurities that absorb and reflect light in specific ways. For example, a ruby appears red because it contains chromium impurities that reflect red light while absorbing other colors.
When was the first successful synthesis of ruby created?
The first successful synthesis of ruby occurred in 1837. By 1902, Auguste Verneuil developed the flame-fusion process which allowed for the mass production of corundums.
Where was the rare gemstone Painite discovered?
Painite was discovered in 1956 in Myanmar. It was once considered the rarest mineral on Earth before other rare stones like tanzanite were found.
Why are gemstones treated in the gemstone industry?
Gemstones are treated to enhance their color and clarity through methods such as heat treatment, irradiation, waxing, and oiling. These processes improve the appearance of stones but can pose health risks and affect the value of the stone.