エチオピア産オパール / ウェロー・オパール 2個セットのスタッドピアス / 新品- 0.58 g - (2)

2 ear studs Ethiopian Opal / new

Set in 925 sterling silver

Total weight: 0.58 g / 2.9 ct

4.2 mm x 4.2 mm x 14.3 mm

New and unused

Opals from Australia have long been known. In recent years, however, a new variety from Ethiopia has begun to steal a little of the spotlight: the Welo opal! This stone is translucent and captivates with its characteristic, unique light reflections. It was discovered in the Semien Wollo mountain region in northeastern Ethiopia. The exact date of the find is not known. Some sources date the introduction of the Welo opal to the Nairobi market in 1993. The discoverer is considered to be chemist Tilahun Yohannes, and as early as 1994 geologist Dr. N. Barot reported in an article in the “ICA Gazette” about this gemstone novelty. Mining started slowly; in 1997 only 10 kilograms were extracted. The Addis Ababa-based cutting workshop Eyaopal cut 400 grams from it. In the same year, the Welo opal was presented at the international mineral fair in Sainte‑Marie, and one year later Eyaopal showcased 350 cut opals at the Tucson trade fair. Commercial mining began in 2008. A new star among opals was born.

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