Grossular
Unknown Owner
Help improve this recordNo owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.
From the exciting new find in Mali, three sharp yellow garnets of textbook form. From a knowledgeable collector: "Ugrandites are a rare intermediate between andradite and grossular. In other words, Mali Garnet. This series leans toward the andradite end, in my opinion. What seems to be unique is the very strong presence of chromium. I'm surprised that the body color isn't more green. I imagine that is due to the presence of color killing iron. I thought this might interest you." Well, that is more than what we knew; we had heard that they were under study to see if they were demantoid var. topazolite garnet. Anyhow, this is one of a few cherry-picked specimens that are head and shoulders above the rest, for its luster and sharpness; it consists of two intergrown crystals.
Product details
SpeciesGrossular
SizeMiniature
Dimensions3.4 x 2.1 x 1.6 cm
Added on10/23/2024
LocalityMali, Kayes Region, Sibinndi, Nioro du Sahel Circle
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | Not disclosed |
Learn more

Mineral guide
Learn about Grossular
calcium-aluminum garnet with emerald to tsavorite greens and hessonite oranges; dodecahedra/trapezohedra in skarns, prized for color and rarity.Regional guide

Comments