Purple Opal:
Presentation :
Opal is formed when water leaches silica and it is deposited on layers of sandy clay during a period of drought. The term opal therefore designates a family of ...
Green Opal from the Andes:
THE basic virtues:
Stimulates the pineal and pituitary glands
Beneficial for eyesight
Emotional balancer
Stimulates the production of white blood cells
...
