Turkish Dendritic Opal Rough Specimen, Central Anatolia, Turkey himalayan The calcite is fluorescent and

The calcite is fluorescent and phosphorescent with 365nm long wave ultraviolet light

Minor byssolite inclusions in the quartz

and one double terminated quartz crystal

Root- black tourmaline

Turkish Dendritic Opal Rough Specimen, Central Anatolia, Turkey himalayan The calcite is fluorescent andThis 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 areas with 254nm short wave UV. Weight is 86 grams, and the size is 76 x 52 x 25 mm. This material is sometimes referred