Grossular garnet

Grossular Garnet used in Jewelry
Source: Kenya, Madagascar, Tanzania, Siberia, USA ...

GROSSULAR GARNET
Grossular garnet is a type of garnet, calcium-aluminum silicate. Hessionite is a transparent brown, yellow, orange, or honey-colored variety of grossular garnet often used in jewelry.

Grossular Garnet is a type of garnet with many different colors and associated names. Hessionite is a transparent brown, yellow, orange, or honey-colored variety often used in jewelry.

Grossular Garnet
Purple Garnet
GRN416, Garnet, Purple, [N], 8.1x6.1mm Emerald Cut, 4.61 ctw. $ 129.99 pair ...

Orange Grossular Garnet
Spessartite
Spessartite Garnets are commonly seen in bright shades of intense Orange or reddish Orange.

Grossular garnets come manly in a yellow color from Sri Lanka. It also comes in a yellow-brown variety with the name "Hessonite" (from the Greek "esson", meaning inferior).

Grossular garnets are probably among the most underrated gemstones: they offer spectacular brilliance and beauty at an affordable prices. Fine grossulars will range from low to moderate per carat prices depending on color, size, clarity and cutting.

A variety of grossular garnet, hessonite comes in two colors, golden and cinnamon (this variety is commonly known as the ‘cinnamon stone’).

Massive green Grossular Garnet Agalmatolite ... See Pyrophyllite, Pinite, Talc Agate ... See quartz .. Chalcedony .. Banded Quartz
Agatized Wood...See Quartz, Fossilized Wood, Chalcedony Agmatite ...

African JadeAfrican jade (also called Transvaal jade) is a misnomer for massive green grossular garnet that is mined in South Africa; it is not jade, but does look like jade.

African JadeA misnomer for massive green grossular garnet that is mined in South Africa. It has color of light green, white, or pink. It is not a jade. AgateAgate is a variety of chalcedony (a family of microcrystalline quartz).

aka Buddstone, Garnet Jade, Grossular Garnet, South African Jade, Transvaal Jade
This gemstone is mined in the reaches of Africa, and for this reason gets its name. It is not a real jade, but actually an opaque grossular garnet that resembles jade.

Some examples of allochromatic gems are: beryl, corundum, quartz, grossular garnet, tourmaline, topaz, spinel and nephrite jade.

Tsavorite is a rare, deep green variety of grossular garnet, a type of garnet, calcium-aluminum silicate. The emerald green color comes from vanadium and chromium.

Grossular garnet, the most colorful of the garnet family, comes in various shades of yellow, orange, green and brown. Green grossular garnet, found in limited supply in Tanzania and Kenya, is known as tsavorite garnet.

Overview: Tsavorite is the name given to the rich green variety of grossular garnet.TsaVorite is probably the King of Green Gemstones.The gem was first discovered in Tanzania in 1967 by Campbell Bridges.

Hessonite (also called "cinnamon stone") is a cinnamon-brown to orange gemstone variety of grossular garnet. Hessonite's formula is Ca3Al2Si3O12; manganese that gives it its characteristic brown color. This transparent stone has a hardness of 6.

Shortly thereafter a new variety of grossular garnet was found in Kenya in the early 1970s. The first parcel of green grossular garnet was bought by Pala’s Bill Larson in 1973. (Bancroft, Gem & Crystal Treasures, 1984).

The grossular species includes several significant gem varieties, including hessonite, tsavorite, leuco garnet, and hydrogrossular garnet. On Mohs' scale of hardness, grossular garnets are 6.5 to 7.5.

African Jade: A large green grossular garnet mined in South Africa. It is not jade.
Agate: A type or chalcedony quartz that forms in concentric layers. Found in a variety of colors and very common in jewelry. ...

An orange to brown variety of grossular garnet that has a distinctive swirled, "treacle" appearance under magnification. Major sources include Sri Lanka and Quebec, Canada.
Tsavorite or tsavolite ...

tsavorite - a transparent, nearly emerald green variety of grossular garnet found in mid Africa particularly Kenya (the Tsavo National Game Preserve). It was named Tsavorite by Tiffany & Co. in 1974.

One of the most sought after varieties of gem garnet is the fine green grossular garnet from Kenya and Tanzania called tsavorite. This garnet was discovered in the 1960s in the Tsavo area of Kenya, from which the gem takes its name.

Tsavorite is a rare and beautiful newcomer to the gemstone world. It is a green variety of grossular garnet. Compared to an emerald, tsavorite is harder, more durable, more brilliant when faceted, and much rarer.

Bright yellow topaz, cinnamon coloured grossular garnets, the finest quality of matara diamond or zircon in colours of orange, brown, green, yellow and also colourless occur here.

Grossular: Resembling a gooseberry, as with a grossular garnet, also called Grossularite.

Victorian cuir roule pin set with pinked (backfoil) topazes and green grossular garnets.
Image courtesy of Lang Antiques ...

Tsavorite is a grass green grossular garnet mined in the bush of East Africa. It was named by Tiffany's in 1969 after the Tsavo National Park, a game reserve in Kenya which is near the first mine.

Don Swenson, a very prolific field collector from New Hampshire, showed me a beautiful grossular garnet on vesuvianite that he collected in Sanford, Maine. The previous collectors had overlooked the specimen and discarded it.

For example, an almandine garnet has a different hardness level than a grossular garnet because these two gemstones have a different chemical makeup. Moh's scale of hardness runs from 1 to 10. Use the following base reference points: ...

Inclusions in stones from this locality are graphite and limonite-stained cracks. Gem green grossular garnet is also known from Pakistan.
Most Hessonite from Sri Lanka; also from Brazil, Vermont, Italy, Mexico, Quebec.

See also: Grossular, Garnet, Stone, Color, Mineral