Andradite var. Demantoid - image 1

Andradite var. Demantoid

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The green chromium-rich variety of Andradite, called Demantoid, is one of the rarer varieties of garnet seen worldwide. In Europe, the Lomdardy region of northern Italy is one of the classic sources. This lovely older miniature specimen is a great example of this rarity from a precise source - Franscia near the village of Lanzada. It features over 25 globular crystals (in fact each is a composite crystal aggregate) reaching up to 6 mm in diameter. Looking like green berries, each individual gooseberry coloured composite crystal sits upon on a flat surface of serpentine matrix. The Demantoid crystals are slightly translucent with a glassy to resinous lustre. The back of the specimen has been sawn to allow it to stand nicely for display. The old accompanying collection label from Prof. Dr H. Siegmund in Vienna, documents that he acquired it in 1971 and that prior to that it had been sold from the private collection of A. Berger in Modling in 1960. A fine fine older specimen with great provenance from this classic European area for Demantoid.

Product details

SizeSmall Cabinet
Dimensions6.8 x 4.0 x 3.0 cm
Added on05/07/2025
LocalityItaly
Current owner
Unknown Owner
Acquired
Jul 2026
Price paid
$250.00
Previous owners
DateCollectorAcquisition price
—Crystal ClassicsNot disclosed

Learn more

Andradite
Mineral guide
Learn about Andradite
vivid demantoid greens, topazolite yellows, and melanite blacks; sharp, fire-filled crystals with skarn associations and strong collecting value.
Andradite
Regional guide
Andradite from Italy
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Locality guide
Italy
A collector's guide to Italy: its geology, mining history and notable minerals, illustrated with the 88 specimens documented from this locality on EarthWonders.