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Rare Pear Cut 2.85 Ct Russian Demantoid Garnet - Antique Jewelry | Vintage Rings | Faberge Eggs

Russian Demantoid garnets over 2 carats are very rare. This pear cut ct Russian Demantoid from the Ural Mountains measures x x mm.

Russian demantoid garnet, 4.55 cts. (Photo: Wimon Manorotkul)

demantoid (andradite) from Ural Mountains, Russia, carats. (Photo: Wimon Manorotkul) All pieces from the collection of Bill Larson.

From a historical perspective, Demantoid is clearly the most important variety of the Andradite species. Demantoids from the Ural mountains of Russia were discovered in 1868. Possessing an unusual green color and a dispersion even greater than diamond, demantoid quickly became a treasured and expensive gemstone and was used by the famous Russian jeweler Faberge to create jewelry.

Natural Demantoid Garnet oval weighing cts, from Namibia.

5-plus-carat tsavorite from the Lualenyi Mine.   I have a 2 carat tsavorite ring in an antique setting. Love it.

This 7 ct tsavorite garnet is darker on the ends than in the is an illustration of the Beer-Lambert law, where longer light paths result in greater absorption. Photo by Wimon Manorotkul.

My birthstone! Marin Mineral Company

Mineral Collecting, Mineral Collections, Rock and Mineral Specimens

Malaia Garnet, 4.67cts

Loose gemstones, rare colored stones, pearls and certified diamonds.

Phosphophyllite, 10.99 ct, 14.77 x 10.30 x 10.28 mm, from Bolivia, likely the Unificada Miine in Potosí. (Photo: Jeff Scovil)

:p Phosphophyllite, ct, Bolivia. It is one of the rarest gemstones because the material is difficult to cut. It is both brittle and fragile on the Mohs hardness scale).

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