Corundum (var: Sapphire) (Doubly terminated “floater”) Zinkenite but it doesn’t show from

but it doesn’t show from the display side

The specimen is robust

considering that the large majority of Ferberites from Tasna have serious damage problems

Specimen# CO712B197

and top-notch both from the standpoint of excellence and associations

Corundum (var: Sapphire) (Doubly terminated “floater”) Zinkenite but it doesn’t show fromA rather GLASSY, fine quality Sapphire crystal from one of the most classic localities in the world for the Corundum variety. This gemmy, very sharp, notably lustrous, doubly terminated, striated, "floater", hexagonal Sapphire crystal has a mostly blue interior, with slight yellow zones. It is pristine on all sides and absolutely water clear in about 50% of the crystal. I must stress how lustrous it is because the photos dont show it as well as I