.85 Lustrous Cobalt-Blue Spinel (Cobaltoan) Crystal Cluster - Vietnam

(Item #273719), Cobaltoan-Spinel for sale. FossilEra your source to quality fossil specimens.

COBALT SPINEL - VIETNAM - SOLD – Blue Gems

COBALT SPINEL VIETNAM 1 - 1 – Blue Gems

Blue cobalt spinel from Vietnam - SSEF

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

Rare Cobalt Spinel Pear From Luc Yen Vietnam Vietnamese Blue

The 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

Cobalt Blue Spinel Vietnam 0.49 ct

Finds of cobalt blue spinel in Lục Yên, Vietnam

34 Lustrous Cobalt-Blue Spinel (Cobaltoan) Crystal - Vietnam (#273715) For Sale

For sale is a small but exquisite group of cobalt spinel on matrix from Vietnam. A fine and well defined group of crystals (for the location, or

COBALT SPINEL GROUP ON MATRIX

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

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