Also known as aventurina, is brilliant Quartz with inclusions of mica or hematite and other minerals. The most common color is green, (because mica) but there are also blue(with inclusions of hematite, red o crocidolita) and coffee (with pyrite inclusions or goethite).
It is a positive stone, but full of tranquility and stability. If we are in need of mental silence, and inner peace, certainly we can help.
Coffee ring venturina
