Mineral: Opal
Locality: Lightning Ridge, Finch County, New South Wales, Australia
Dimensions: 7,5 x 6,0 x 1,0 cm

Description: Slab of black precious opal weighing 254 carats, 7.1 cm wide and 0.7 cm thick. The dominant colors are green, dark blue with touches of orange / gold and the patterns look similar to peacock feathers. MIM number 1661 Photographer : Augustin de Valence (Ainu)

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