Demantoid garnet

Demantoid Garnet
The demantoid is one of the most brilliant gemstones that exist, yet until recently it was little known except among collectors and gemstone lovers.

Demantoid garnet
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When selecting demantoid, look for the purity and intensity of the green color.

Demantoid Garnet (a variety of andradite garnet)
Composition
Ca3Fe2(SiO4)3 ...

DEMANTOID GARNET
Demantoid garnets are valuable green, very lustrous garnets with a cubic crystalline structure. They are a rare variety of andradite. Demantoid garnets have characteristic inclusions that look like horsetails.

Demantoid Garnet
Demantoid Garnet is a rare variety of a garnet that is green in color.

Demantoid Garnet is the valuable green colored version of garnet with a cubic crystalline structure. It ranges from yellowish-green to brownish green with a golden shine with deep emerald green being the most valuable.

Demantoid garnet generally looks best under daylight. Incandescent light makes it appear slightly more yellowish green. Because of its high dispersion, demantoid looks great in the same type of lighting as diamond.

Demantoid garnet and diamond Art Deco/Edwardian ring.
A number of examples of Edwardian Jewelry reflect Art Nouveau lines, while others show an Art Deco influence with subtle geometric patterns.

Demantoid Garnet Ring
by Master68uk
Demilune
A stone or piece of jewellery shaped like a half moon ...

demantoid garnet
Demantoid is a green variety of andradite garnet. It is one of the more-valuable members of the garnet group. Demantoid has diamond-like luster when faceted. It is the softest member of the garnet group, but relatively hard at 6.

The demantoid garnet (the "olivine" of the trade) is so beautiful and brilliant a stone that it is a pity that it is so lacking in hardness. It will do very well for mounting in such jewels as scarf pins, lavallieres, etc.

Green garnets are Demantoid garnets, a valuable green, and very lustrous type of garnet. They are a rare variety of andradite. Demantoid garnets have characteristic inclusions that look like horsetails.

include pyrope (the deep red garnet), almandine, spessartine, grossular, the iron-aluminum dark red garnet (also known as the carbuncle stone), Uvarovite (rare), and the lustrous Andradite (which includes the valuable green demantoid garnet, ...

The Bohemian type is blood red, the almandine variety ranges from deep red to deep purple, hessonite garnets are brown orange, and demantoid garnets are found in several shades of green German silver A misnomer for an alloy of copper, ...

Demantoid garnets have brilliance akin to that of a diamond. Fine golden fibers, called horse tails, are their most notable feature. The combination of fine color, size and the display of horsetails increase the value dramatically.

Demantoid garnet is an intense medium green andradite. Andradite garnets have the highest refractive index of all the garnets, so they are potentially the most brilliant.

The lively green and rare demantoid garnet is the most valuable of all the garnets. In fact the name, demantoid is derived from the old German word for diamond, 'Demant' because of the similar firey sparkle due to the color dispersion.

[Designer 14k Uvarovite and Demantoid Garnet Pendant]
Garnets, in general, are durable gemstones which can be used for all jewelry purposes, but Uvarovite drusy, as with all drusy materials, ...

With its beautiful green color, for many years the queen of the garnet family was the Demantoid garnet, which was discovered in Russia's Ural Mountains in 1868. Though bright and attractive, Demantoid was available mostly only in small sizes.

Demantoid Garnet when examined through the Chelsea filter in presence of light appears pinkish.

Demantoid garnet was used lavishly by the Tsars of Russia. Travelers carried the gem to protect them against accidents. The gem was thought to protect its wearer from a range of ailments, ward off evil spirits, spark creativity and dispel anger.

Gemstones like black opal, jadeite, demantoid garnet, pariba tourmaline, alexandrite, pink topaz, chrysoberyl cat's-eye and fancy colored sapphires.

Chromium-rich emerald-green andradite, found in Russia in limited supply, is known as demantoid garnet. Grossular garnet, the most colorful of the garnet family, comes in various shades of yellow, orange, green and brown.

Tsavorite: Green garnet, more durable and vibrant than emerald, yet less costly. Also appears as rarer demantoid garnet which is slightly softer with more brilliance. Composition: calcium aluminum silicate; hardness: 7.

Demantoid garnet is a much rarer bright green variety, first mined in the mid-nineteenth century. Demantoid has the highest dispersion of colored stones usually found on the market, which means it is very sparkly.

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Adamantine Refers to the diamond-like luster of a gemstone. Gemstones with a diamond-like luster include diamond (of course), demantoid garnet and sphene.

A semi-precious stone found in many colors. The Bohemian type is blood red, the almandine variety ranges from deep red to deep purple, hessonite garnets are brown orange, and demantoid garnets are found in several shades of green
German silver ...

Originally discovered in Russia, the demantoid garnet was favored by Russia's leading court jeweler, Carl Fabergé. It is the most expensive garnet and is one of the most precious gemstones. It is said that a demantoid will glow even in the shade.

The resulting effect is that the light no longer appears white, but is broken into separate colors. Sphene, demantoid garnet and diamond all show strong dispersion.

Some inclusions are a detriment to a diamond or gemstone's value, such as the imperfect clarity grade in diamonds, but the presence of a horsetail inclusion, for example, adds to the value of a demantoid garnet.

See also: Demantoid, Garnet, Stone, Color, Jewel