Aventurine is variety of quartz contaning inclusions of fuchsite that gives this characteristic green colour to the stone and its shimmeringg effect called aventurescence. Its main deposits are in Brasil, India, Madagascar and in the United-States.
Blue aventurine in tube shape 2 * 4mm on 40cm thread: The aventurine stone is actually a stone of the quartz family. Depending on its color it has additional specific properties, so Blue Aventurine has calming effects on irascible temperaments.
Green aventurine, in oval shaped, 6*8mm, sold on a thread of 30cm, stone of introspection and prosperity, the aventurine brings positive solutions and promotes a general well-being, it absorbs the waves harmful, including the electromagnetic waves present in our environment.