Green Spinel, Djeva Manganese Spinel with Green Fluorescence Calibrated It also has excellent brilliance

Name: Green Spinel, Djeva Manganese Spinel with Green Fluorescence Calibrated It also has excellent brilliance
Brand: bat-isol.fr
SKU: 85991933985
Price: 21.00 USD
Availability: InStock
Rating: 4.0909 (12 reviews)

SKU: 85991933985

4.1

USD21.00 USD57.00

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Description

It also has excellent brilliance

These are chunks of lab created sapphire which were grown for use as sensor windows in the F35 fighter jet but didn't meet spec

We took some of that research and had a crystal grown with a custom formula

such as dop wax

Green Spinel, Djeva Manganese Spinel with Green Fluorescence Calibrated It also has excellent brillianceThese are old stock flame fusion manganese spinel grown by the now defunct swiss Djeva corporation, known for their high quality flame fusion gems. The crystals have a green base with green fluorescence, best visible under 365nm UV, but it also reacts to 395nm as well.

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