Dendritic Opal 9-10mm Irregular Rondelle - 15-16 Inch Round Light Blue Matrix light gray or black

light gray or black

blue-greens and greens swirled with yellow-green

blue or gray

It also brings good fortune and attracts healing spirits

the slide gauge is non-magnetic and durable

Dendritic Opal 9-10mm Irregular Rondelle - 15-16 Inch Round Light Blue Matrix light gray or blackThis variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, manganese and other metallic oxides captured during the forming of the rock. Opals are hydrated amorphous forms of silica, created when silica hardens within the fissures of other stones. Note Due to the unique hand made manufacturing process of these beads, the strand length, bead measurements, colors, and beads