Qinglong stone producing area

Qinglong stone is a Japanese name, known as "Yingde stone" in China, there are many places of origin, well-known for Guangzhou Yingde and other places. Qinglong stone is a kind of landscape stone used in aquatic landscape. It is called Qinglong stone because of its green black color. Natural Green Dragon Stone is angular, like peaks, embedded with empty stone eyes, blue and black with white irregular patterns, exquisite and colorful, the best stone of water grass landscape tank.

Green Dragon Stone is selected and placed in the landscape tank. It is very beautiful, natural and atmospheric. It can often create a natural landscape with overlapping peaks. Many competitions, especially the most commonly selected stone in Japan ADA International Water Grass Landscape Competition, can be said to be an award-winning script. Because of its different shapes, each piece is a different stone, so the landscape has different favored by the majority of aquatic landscape players. Because it is easy to form a harder water quality, players should pay attention to changes in water quality.

Green Dragon Stone was the most common and frequently used stone. It had the roughest surface. The white stripes were complicated. The stones excavated on the same mountain also had different textures. The calcium carbonate surface was heavily adhered. Generally, it required concentrated oxalic acid to be pickled to clearly see the white stripes.