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Specimen of the extremely rare “Rainbow Lattice sunstone” with a polished crystal face. It is a natural stone, without any treatment. The amazing rainbow effect is only visible when light hits it at certain angles. It comes from the Rainbow Serpent mine, in the Harts Range, northeast of Alice Springs, Northern Territory, Australia.

Color: pale yellow, with amazing inclusions
Carving shape 
Weight: 6.48 ct
Dimensions  : 23,7x10,1x3,4 mm

#MostWantedPreciousStones

Special carving cut

Rainbow lattice sunstone - 6.48 ct

Gemstones

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No reserve price

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25 January

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Object

Faceted gemstone

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No origin given

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Stone

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Certification

International Colored Gemstone Association (ICA GemLab)

International Gemological Institute (IGI)

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Instituto Gemólogico Español (IGE)

Gemological Institute of America (GIA)

Lotus Gemology

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Colour

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Eye clean

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Loupe clean

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Treatment

No evidence of treatment

No heat treatment

Heat treatment

Commonly heated with no evidence of treatment

Oiling

Not specified in the report

Commonly irradiated with no evidence of treatment

Clarity enhancement

Irradiation

High pressure, High temperature (HPHT) treatment

Gemstone transparency

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Pearl luster

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Optical effect (gemstones)

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Gemstones

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Rainbow lattice sunstone - 6.48 ct

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