Grossular - gem crystals on matrix
Jeffrey Mine, Asbestos (now Val-des-Sources, Estrie,
Quebec, Canada
5.6 x 5.3 x 2.9 CM (cabinet)
price: $1900
Spring 23
Excellent gem clear Garnet crystals on contrasting matrix from the famed Jeffrey Mine. One of the most desirable (and rare) sorts of Grossular are the isolated crystals on dark matrix. These crystals are unusually well-isolated, the two that do touch are just barely in contact. Usually the crystals are tightly clustered and incomplete. The crystals themselves have the well-defined striations and lustrous faces that have made these world class Garnets and highly prized. Ex Martell collection (old collection number is painted on the underside). It is very unusual too that some Jeffrey Garnets are known to be fluorescent, usually just a few percent of the pink or green colors react. This piece however is also Fluorescent, a pink-red color which is very rare in the orange colored Garnets from Jeffrey or from anyplace in the world. Choice.
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Grossular - gem crystals on matrix
Jeffrey Mine, Asbestos (now Val-des-Sources, Estrie,
Quebec, Canada
5.6 x 5.3 x 2.9 CM (cabinet)
price: $1900
Spring 23
Excellent gem clear Garnet crystals on contrasting matrix from the famed Jeffrey Mine. One of the most desirable (and rare) sorts of Grossular are the isolated crystals on dark matrix. These crystals are unusually well-isolated, the two that do touch are just barely in contact. Usually the crystals are tightly clustered and incomplete. The crystals themselves have the well-defined striations and lustrous faces that have made these world class Garnets and highly prized. Ex Martell collection (old collection number is painted on the underside). It is very unusual too that some Jeffrey Garnets are known to be fluorescent, usually just a few percent of the pink or green colors react. This piece however is also Fluorescent, a pink-red color which is very rare in the orange colored Garnets from Jeffrey or from anyplace in the world. Choice.
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