Natural untreated blue and colourless topaz rough mined from Plateau and Bauchi in Nigeria. This material is gemstone/facet quality and has been hand selected to achieve high clarity above 80% and graded by size into lots of 25-45 cts, >45-100cts and >100cts. Sizes of 200-500cts are rare but available.
This company is registered as a free member and is not verified or authenticated by Tradekey.com
OIR Merchants is a limited liability company established in Nigeria. We deal in natural semiprecious rough stones, lead ore, zinc ore, tantalite/coltan
Basic Information
Company Products / Services: sell topaz rough, sell tourmaline rough, sell milky aqua rough, sell lead ore, sell zinc ore
