 | | Catalog/List | | Gerais, Brazil 12 cm tall x 4.6 cm wide 19 20 Opal Precious opals are a hydrated amorphous form of...locality most associated with precious opal. The precious opals of Ethiopia were only discovered recently in...see here. This opal may be unique. The colors are like no other we have seen from Ethiopia. There are several...several names given to opal (Black Opal, Boulder Opal, Fire opal, etc.). This piece begins an entirely...- Candy Opal. Opal, Tsehay Mewcha, Wegeltena, Delanta Woreda, South Wollo Zone, Amhara Region, Ethiopia |  | | Catalog/List | | considerable 86 grams (2.76 oz t), and shaped like South America, this specimen has some visible white rocky...72062 Gemstone: Black Opal - 9.95 Cts. Australia This offering is a gorgeous Black Opal from Australia. This...This variety of Opal is one of the most desirable due to its rare black body color and strong play-of-color...nice polish, a low dome, and a rounded girdle. This Opal is a unique offering of the prized variety, which...Estimate: $1,000-up Starting Bid: $500 72063 Gemstone: Opal - 32.65 Cts. Magdalena, Magdalena Municipality Jalisco |  | | Journal (issue) | | Manganite N'Chwaning Mine, Northern Cape Province, South Africa. 8.7 cm In 1978 a historic discovery of Rhodochrosite...N'Chwaning 1 mine in the Kalahari manganese fields of South Africa. A series of vugs produced a bonanza of specimens...are still active today). Directly both north and south of the arcing valleys of Mogok, Kyatpyin and Kathé...Record, volume 53, January–February, 2022 north-south traffic and trade route for Upper Burma. Oldtime...west, 23 3' N on the north and 22 50' N on the south (Iyer, 1953). This map is valuable for its geological |
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South Wollo Zone, Amhara Region, Ethiopia