What is dongling stone

Dongling stone, also known as "dongling stone" is an oily green quartzite with chromium mica, and its color is very beautiful.

Nowadays, people are pushed to a wide range of the Earth's crust, all the colorful, dense and tough quartzite or secondary quartz collectively referred to as dongling stone. Dongling stone is a kind of quartzite with alluvial effect, the color is different depending on the impurities contained in different minerals. Containing chrome mica green, known as green dolomite; blue, known as blue dolomite; lithium mica purple, known as purple dolomite.

China's green dolomite produced in Xinjiang contains green fibrous actinolite. Overall, the quartz particles of dolomite is relatively coarse, the flake minerals contained within the relatively large, in the sunlight flake minerals can show a kind of glittering effect of alluvial gold.

Dongling stone maintenance taboos

1, avoid collision with hard objects. Although the hardness of Dongling jade stone is high, but by the collision is very easy to crack, sometimes although the naked eye can not see the cracks, in fact, the molecular structure within the surface layer of Dongling stone has been damaged, there are dark cracks, which greatly undermines its perfection and economic value.

2, as far as possible to avoid dust. Daily dongling stone if there is dust, then it is appropriate to use soft brushes to clean; if there is dirt or oil stains and other attached to dongling jade surface, should be warm light soapy water brushing, and then rinse with water. Never use chemical grease remover liquid.

3. When the pendant is not in use, it should be placed properly. It is best to put into a jewelry bag or jewelry box, so as not to rub flowers or damage. Such as high-grade jade jewelry, do not place in the cabinet, free of dust and dirt, affecting the brightness.

4, try to avoid contact with perfume, chemicals, soap and human sweat.