9 Lustrous Cobalt-Blue Spinel (Cobaltoan) Crystal Cluster - Vietnam (#273717) For Sale

.9" Lustrous Cobalt-Blue Spinel (Cobaltoan) Crystal Cluster - Vietnam (Item #273717), Cobaltoan-Spinel for sale. FossilEra your source to quality fossil specimens.

Cobalt Blue Spinel - 21 For Sale on 1stDibs blue spinel for sale, cobalt spinel rough, light blue spinel

Rare Cobalt Spinel Pear From Luc Yen Vietnam Vietnamese Blue

4 Lustrous Cobalt-Blue Spinel (Cobaltoan) Crystal Cluster - Vietnam (#273716) For Sale

Cobalt Spinel: most valued modern Blue Gem from the only mine on Earth

71cts/ Vietnam Natural Cobalt Blue Spinel Rough Crystal on Matrix

Cobalt Neon Blue Spinel 0.25 ct

Cobalt Spinel: most valued modern Blue Gem from the only mine on Earth

Buy 1.80 Carats Gorgeous Cobalt Blue Spinel – Gandhara Gems

Species: Natural Spinel. Color: Blue, Violet-Blue, Cobalt Blue. Origin: Lục Yên, Vietnam. Cut: Rough. Carat Weight: 39.2 carats.

Cab-Grade & Specimen Cobalt Blue Spinel Rough (Lục Yên, Vietnam)

Cobalt Neon Blue Spinel 0.21 ct

Cobalt Neon Blue Spinel 0.22 ct