2.45Ct Madeira Citrine Best Cut Gemstone IGCCT30

SKU
IGCCT30
In stock
$12.00
Overview

Citrine is the transparent, pale yellow to brownish orange variety of quartz.

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Citrine Description


Citrine—the transparent, pale yellow to brownish orange variety of quartz—is rare in nature. In the days before modern gemology, its tawny color caused it to be confused with topaz. Citrine’s attractive color, plus the durability and affordability it shares with most other quartzes, makes it the top-selling yellow-to-orange gem. It’s an attractive alternative not only for topaz, but also for yellow sapphire. The finest citrine color is a saturated yellow to reddish orange free of brownish tints.

Since natural citrine is rare, most of the citrine on the market is the result of heat treatment, which causes some amethyst to change color from undesirable pale violet to an attractive yellow. The amethyst’s original hue can determine the richness of the resulting citrine’s yellow color.

Citrine crystals occur in a wide range of sizes, and citrine sizes up to 20 carats are readily available in jewelry. Although citrine is available in standard shapes and sizes, many high-end jewelry designers and gem carvers have fashioned the warm yellow gem into unusual cuts for jewelry and carvings.

INFORMATION


MINERAL: Quartz
CHEMICAL COMPOSITION: SiO2
COLOR: Yellow to orange to orangy red
REFRACTIVE INDEX: 1.544 to 1.553
SPECIFIC GRAVITY: 2.66 (+0.03/-0.02)
MOHS HARDNESS: 7

More Information
weights 2.45 Carats
Color Yellow
Sizes 12x8x5MM
Clarity FL
Gems Type Single
Treatment Heated
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