
Opal Is Rainbow Stone - Indonesia is rich in natural resources. Starting from plants, animals to rocks. Indonesia also producer beautiful gemstones. Gemstone Opal or also known as the opal of Banten until now the best in the world because it has a great variety of colors than from Australia or Latin America. during this gemstone from Banten Opal has advantages over other countries in the world. Excess rock Opal Banten, in addition to the...