Hydrothermal Technology

Hydrothermal Technology Lab-grown Emerald There are two main emerald growing processes being used in the industry, the flux melt and the hydrothermal processes.  Emerald roughs grown in these ways have the same physical, chemical and optical properties as natural emerald roughs. BIRON® uses the hydrothermal process and the emeralds we grow are, quality-wise, within the top 5% in this field. The…

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