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

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

85 Lustrous Cobalt-Blue Spinel (Cobaltoan) Crystal Cluster - Vietnam (#273719) For Sale

COBALT SPINEL VIETNAM 1 - 1 – Blue Gems

85 Lustrous Cobalt-Blue Spinel (Cobaltoan) Crystal Cluster - Vietnam (#273719) For Sale

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

9.4ct Lot of Cobalt Blue Spinel Crystals -Vietnam. Natural Gemstone Rough Wire Wrapping/Jewelry. Yen Bai Province : Arts, Crafts & Sewing

COBALT SPINEL - VIETNAM - SOLD – Blue Gems

85 Lustrous Cobalt-Blue Spinel (Cobaltoan) Crystal Cluster - Vietnam (#273719) For Sale

85 Lustrous Cobalt-Blue Spinel (Cobaltoan) Crystal Cluster - Vietnam (#273719) For Sale

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

I have had this cobalt spinel in my personal collection for many years. It weighs 1.16 Carats and is precision cut in a pear shape that measures 8.56

1.16 Carat Precision Pear Shape Cobalt Spinel from Luc Yen Vietnam, GRS report

18.5cts/ Vietnam Natural Cobalt Blue Spinel Raw Rough Crystal