1.58 Cts Natural Cobalt Spinel - (UH) - Rare Mahenge Spinel

• STONE : Natural Cobalt Spinel 
• WEIGHT : 1.58 Carats 
• DIMENSION : 7.5X6X4.3 
• COLOR : Cobalt Blue - Denim Blue 
• SHAPE : Oval 
• TREATMENTS : None - Untreated 
• STOCK NO : OBK-SAL009 
• ORIGIN : Mahengi , Tanzania 🇹🇿 

This untreated 1.58 carat cobalt spinel from Mahengi, Tanzania boasts a striking cobalt blue to denim blue color. Its natural oval shape and dimensions of 7.5X6X4.3 make it a gem quality addition to any collection. Add a touch of rarity and beauty with this unheated gemstone.