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.

13.9cts/13pcs/ Vietnam Natural Cobalt Blue Spinel Rough Crystal (Rare)

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

Cobalt Blue Spinel

Cobalt Blue Spinel

Cobalt Spinel / Blue Spinel / Cobalt Blue Spinel / Spinel

33.5cts/Vietnam Natural Unheated Cobalt Blue Spinel Crystal (Rare )

Buy 1.80 Carats Gorgeous Cobalt Blue Spinel – Gandhara Gems

Cobalt Spinel

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

Cobalt Blue Spinel

Rare Cobalt Spinel Pear From Luc Yen Vietnam Vietnamese Blue

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