A good sample of aventurine.
Advanturine is a form of Qaurtz. Advanturine is green, and characterised by the shimmerey, affect caused by Translucency and platy mineral intrusions. advanturine is a very uncommon mineral. It is often green but other impurities, such as hematite, or geothite, can make it brown or orange, or any other color.
Advanturine has many uses, includeing landscaping, sculpultures, jewlrey, mineral collections, ECT.
adventurine has a dull, vitreous, has a opaque transparency. It has a white streak. and specific gravity of 2.69.