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Aventurine, jade (Aventurine) the introduction of eastern jade eastern jade (Aventurine) chemical formula (SiO2) scientific name: Aventurine, also called sea stone or dongling, stone, the first originated in India, so also known as "Indian jade". Scientific name is aventurine, also is the crystal family members. Its inclusion is usually a small grain, pyrite, etc. Dongling, stone there are green and red two, mostly opaque, occasionally part is a bit translucent, hardness and crystal almost. The green stone has been called the eastern Indian jade. Green dongling, stone base color glossy dark green is not straight, it has bright little point, density is lower than jade, its price is far inferior to high quality jade. As a kind of a gold dust effect of quartzite, color with impurity mineral because different and different. Chrome mica person present green, known as the eastern green stone; Including blue line stone is a blue, known as the eastern blue stone; Including lithium mica is purple, known as the purple dongling, stone. China xinjiang production green dongling, stone containing green fibrous actinolite. Overall
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