Turkish Dendritic Opal Rough Specimen, Central Anatolia, Turkey mixed specimen composed of finely interspersed crystals

composed of finely interspersed crystals of the mineral lazurite with calcite or marble and pyrite

Size: 70 x 46 x 17 mm

·         Smooth

Double terminated

Turkish Dendritic Opal Rough Specimen, Central Anatolia, Turkey mixed specimen composed of finely interspersed crystalsThis is a beautiful Turkish opal consisting of a combination of dendritic, white, and honey color hyalite opal. This piece is from nn District, Eskiehir Province, Central Anatolia Region, Turkey. The piece is UV reactive and fluoresces shades of white and light colors with long wave UV light source (365 nm) and a beautiful green in limited areas with 254nm short wave UV. Weight is 108 grams, and the size is 78 x 53 x 40 mm. This material is sometimes