Turkish Dendritic Opal Rough Specimen, Central Anatolia, Turkey necklaces This piece is VERY hard

This piece is VERY hard to photograph to show the brilliant sparking of the piece because the iPhone corrects the pic to take the sparkles out

Size: 93 x 53 x 53 mm

but instead float freely in a fluid-filled cavity

Himalayan quartz is hard to obtain because it requires hand-extraction at high altitudes and harsh conditions

Terminated black tourmaline crystals on a feldspar matrix with some minor Muscovite mica

Turkish Dendritic Opal Rough Specimen, Central Anatolia, Turkey necklaces This piece is VERY hardThis 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 76 grams, and the size is 71 x 64 x 22 mm. This material is sometimes