Composition of Sibin Bianstone
There are more than forty kinds of trace elements and minerals, and more than twenty kinds of anti-aging elements, such as Sr, Ti, Cr, Mn, Zn, Ca, Fe, P, K, and Na detected in Sibin Bian stone.
Detection of Hazardous Substances
The amount of five hazardous substances (Pb, Cd, Cr, Hg & As) in Bianstone is very much lower than the limit in the national safety standard and is suitable to use widely as raw materials in tools and accessories. Bianstone is very safe to use and administer, and can be used to activate water to smaller cluster beneficial for health.
Low Radioactivity of Sibin Bianstone is even 2% lower than the International Safety Standard so It is very safe to Use
Analysis indicated that the radioactivity contained in a Healing stone - Bian stone is 2% lower than the safety standards, in other words, its radioactive substances are far less than those contained in the building stone materials and porcelain-made dining utensils, making it very safe for therapeutic use.
The tools have been individually hand shaped and polished for different purposes; no harsh tumbling has been used, in order to maintain the quality of these stones.
When purchasing Bianstones, make sure you buy 100% Original Sibin Bianstone as there are many fake bianstones in the market which are not safe to use due to high radioactive content. High radioactive content can cause a reduction in white blood cells which lowers the body's defences against diseases.