Mineral: Opal
Locality: Tsehay Mewcha, Wegeltena, Delanta District, Semien Wollo Zone (North Wollo Zone), Amhara Region, Ethiopia
Dimensions: 2,8 x 3,2 x 1,1 cm

Description: Mass: 10 g MIM number:1824 White opal of the variety "crystal opal", carved as a 49.10 ct. rounded cabochon, with a relatively transparent body and rainbow-like flashes that seem to float above the stone, which is typical of the opals of this mine. Furthermore, the play of colors can be seen within the body of this opal despite its transparency. Photographer: AINU / Augustin de Valence

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