Blue or reddish brown with Golden with a glitter effect inclusions is a man-made stone.
One of the versions of its discovery is that it was discovered by alchemists trying to produce gold.
Another version is that he discovered in Italy while produced glass that was accidentally mixed with molten copper and gave rise to this stone.
For this reason it is also call of aventurine, have been created by"ventura" or luck, but not to be confused with the Green aventurite which is a natural green Quartz.
Although not all natural, contains important properties to contain a high level of copper, which is the metal that gives the Golden effect. Its vibration is also very positive and is much used to attract luck and money.
Automatically translated from Spanish language by computerized means. Kindly excuse any possible errors of wording.