What are some of the lesser-known ethical and environmental considerations involved in the mining and sourcing of lesser-known gemstones, such as tanzanite or larimar?

What are some of the lesser-known ethical and environmental considerations involved in the mining and sourcing of lesser-known gemstones, such as tanzanite or larimar?
Admin on July 06 2025 at 05:30 PM in Jewelry & Precious Stones - Other
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