Andean opal is a lovely bluegreen translucent opal found in the Andes mountains near San Patricio, Peru. Copper may be the essential trace element that causes its soft distinctive color. It has been used by...
Ito is the originator of the world's finest naturally lab created fine opal produced in conjunction with only two companies in the world, one of which is the Gilson Opal company. "Ito" Opals are considered as...
Opals are slightly porous compared to other precious gemstones. They are composed of 1-2% water. Because of this, they should not come in contact with any liquid except water.Water itself should not hurt the...