Hackmanite 2.37 ct Tenebrescent

Hackmanite 2.37ct American Thai 3.jpg
Hackmanite 2.37ct American Thai 2.jpg
Hackmanite 2.37ct American Thai 3.jpg
Hackmanite 2.37ct American Thai 2.jpg

Hackmanite 2.37 ct Tenebrescent

205.00

Cat No                                                              HAK 003

Weight:                                                             2.37 ct

Gem Type:                                                       Natural Hackmanite

Shape:                                                               Oval

Size/mm:                                                           9.7 x 8.9 x 6.0

Colour:                                                             Colourless

Clarity:                                                             Loupe clean

Lustre:                                                              Brilliant

Origin:                                                              Pakistan

Treatment:                                                       None

Price US$                                                         205.00

Tenesbrescent. After a few minutes exposure to direct sunlight or short wave UV light, the stone changes from colourless to light blue.

Photo shows the gem in its uncharged state.

Orange fluorescence in long wave UV light.

Very strong change on UV exposure.

Well cut brilliant gem

Comes with a short certificate from AIGS in Bangkok

 

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