Spinel Cobalt VVS Rough 1.65 cts

This is a rough spinel is 100% natural untreated Cobalt Spinel Crystal from Luc Yen district -Yen Bai Province - of northern Vietnam

• Gemstone: Natural Spinel
• Color : Cobalt  Blue ( as seen )
• Treatment: Unheated / Untreated
• Clarity: Transparent - VVS  (very clear)
• Origin: Vietnam
• Weight : 1.65 cts