Cobalt Neon Blue Spinel 0.05 ct OTHERS Optical properties: Doubly refractive

Optical properties: Doubly refractive

With one gem glowing in a rich

Origin: Burma (Myanmar)

Shape & Cut: Trillion

19 ct / 4 pcs

Cobalt Neon Blue Spinel 0.05 ct OTHERS Optical properties: Doubly refractiveThe unique Cobalt Blue Spinel from the legendary Luc Yen mine in Vietnam. Why is the Cobalt Blue Spinel so desirable and hunted for by Gem Connoisseurs? It is all about its extremely limited production, size range and availability, and its otherworldly natural untreated color above all. The karst mountains of An Ph, near Luc Yen in Vietnam, is the world's only source of that very neon tone, the most coveted of all gem blues. The amount of this