Size of the ball 2cm, diameter of the hole 1mm - suitable for jewelry wire, not for leather straps and chokers!
Atacama opal is an Opalite-Chrysocoll-Chalcedony mixture whose intense green-blue color is caused by Copper. Where the rough is found (near Copiapó and Paipote in the Región de Atacama, northern Chile), the stone is known as Atacama Opalite or Atacama Opalite; this name has also become established in the international mineral trade.
The small deposits of atacama opal are mainly processed into jewelry. For this reason, there are no reliable findings on the use of atacama opal in gemstone healing.