3.53ct Cushion Tanzanite

Tanzanite exists in only one place on earth: a single geological belt near the base of Mount Kilimanjaro in Tanzania.

This 3.53 cts Tanzanite of Purplish Blue hue from Tanzania was selected for the Skyjems Archive not as an afterthought, but as a deliberate acquisition. Geological estimates suggest tanzanite could be exhausted within decades; fine blue-violet specimens are actively acquired by collectors anticipating terminal scarcity. Tanzania's gemstone belt is one of the most geologically diverse on earth, producing tanzanite, tsavorite, spinel, and sapphire from a single extraordinary geological system.

• Species: Natural Tanzanite
• Weight: 3.53 cts
• Dimensions: 11.50x8.10x4.40 mm
• Shape & Cut: Cushion, Modified Brilliant Cut Crown / Mixed Cut Pavilion
• Color & Saturation: Purplish Blue
• Clarity & Transparency: Eye Clean
• Treatment: Heat Treatment
• Origin: Tanzania
• Archive Reference: TZ0893

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