Explanation
Also known as aventurine, a quartz jade. It contains a lot of flaky mica or iron minerals, showing the placer gold effect. The aggregate is dense and massive, and quartze particles are relatively coarse. Chromium containing mica presents green, called green aventurine quartz; Those containing blue line stones are blue, called blue aventurine quartz; Those containing lepidolite are purple, called purple aventurine quartz. The green aventurine quartz is the most common in the domestic market.
Classification
Natural materials and products -> Mineral materials