1, oil green species is a material detailed, translucent and dark as oil jade, refers to the emerald green emerald green dark one. Its tone is not authentic emerald green, just mixed into the dark gray or with some dark blue, and therefore not enough colorful, the visual impact is more low.

2, high-quality oil green seed water mouth is more adequate, clarity is generally good, there is a sense of light, ductility is strong, able to hand-carved theme of many.

3, because of its surface gloss like vegetable oil, and thus called oil green species, if the tone is more in-depth, can also be called watermelon skin oil green. But where the oil moistness is sufficient oil, color tone is not gorgeous, seed source is very detailed basis are attributed to the oil green category. Long Shi species of market price is very expensive, but still categorized in the category of oil green.

4, the oil green kind of jadeite situated in the low-end parts, and can be divided into three levels, low-grade goods occupy the vast majority of the market share, the price is in the middle of dozens of hundreds of dollars, a small portion of the medium oil green kind of can do the grade of the glutinous species, and the high-end oil green kind of is also very scarce.

5, because the color of the oil green kind of jadeite dark, people feel depressed, if not the economic development of the standard limit, proposed to pick other types of jadeite. In addition to high-end oil green kind of jadeite, low-end oil green kind is _ have investment value, in accordance with the current stage of the sales market market, at least medium jadeite or higher _ other jadeite to have the use of project investment value.