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Spinel

Unknown Owner
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This is a rare example of a spinel twinned spinel crystal NEXT TO an untwinned crystal in close proximity. Such pieces are few! The large spinel twin here is 3-dimensional, fairly gemmy, and textbook-sharp in form. It is over 2 cm at longest width, at its base. The distorted, elongated octohedron next to it is just about 2 cm. This piece was expertly worked to excavate the crystals and leave them isolated on contrasting marble matrix - but you can see as how a misstep during prep would have destroyed this unusual specimen.

Product details

SpeciesSpinel
SizeCabinet
Dimensions10.1 x 7.8 x 4.6 cm
Added on10/23/2024

Known provenance

DateCollectorAcquisition price
08/2024Unknown OwnerNot disclosed
The ArkenstoneNot disclosed

Learn more

Spinel
Mineral guide
Learn about Spinel
, color range from ruby red to cobalt blue, sharp octahedral form, hardness 8, rare gemmy crystals on marble, prized by collectors for rarity and luster.
Spinel
Regional guide
Spinel from Luc Yen Mine, Vietnam
Luc Yen spinel, Vietnam — marble-hosted red to cobalt-blue crystals; paragenesis with calcite and clinohumite, making this locality prized by collectors.