Aventurine is a very sweet inexpensive stone. It's claim to fame is having inclusions that look like sparkles. If you buy extremely high quality aventurine (without the inclusions), it looks like emerald. Aventurine's main imitation and identification methods: And Aventurine gem is easily confused aventurite, two color, structure, except that the former mica large, the naked eye can see; the latter, a small piece of mica, requires the use of a magnifying glass to see more. Aventurine said chromium mica quartzite in geology, hardness 7, specific gravity 2.65, brittle, translucent, jagged shape, can be divided according to their color green Aventurine, Aventurine blue and red Aventurine. Aventurine quality identification Aventurine characterization: Aventurine with bright color and quality through better. A green-green or dark green Aventurine, oil sheen strong, translucent. Dense texture, delicate, tough, bright and clean. Free of impurities, cracks and any other shortcomings. Block weight 6 kg. Two emerald green Aventurine, oil sheen strong, slightly transparent. Dense texture, delicate, tough. Trace impurities or small miscellaneous spots, but no cracks stage other disadvantages. Block weight 6 kg. Three green Aventurine green, oil sheen strong, slightly transparent. Dense texture, tough. Disadvantage of a small amount of impurities and cracks. Blocks weighing 2 kg. Aventurine physically have a great effect upon the heart chakra, the heart and lungs have helped. DF and green stone used in the very successful psychotherapy, heart and lung problems have effect, and can increase the flexibility of the muscle, most commonly used to treat the heart, relieve stress, and eye disease. Usually worn on the left hand, which can make DF Stone Bracelet can follow the direction of the cosmic cycle, the energy input by the body, and block out the bad energy, in order to protect and enhance the effect.