GemstoneMap

Antetezambato Demantoid

Active mining Major source Responsible sourcing

📍 Diana Region, Madagascar  ·  -13.5500°, 48.4300°

Skarn-hosted deposit near Ambanja discovered in 2009 — the major new source that broke a century of Russian-Namibian dominance with clean grass-green stones over 5 carats.

Gemstones found here

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