bezoar of horse

Calculi in gastrointestinal tract of sick horse. Another name is horse manure stone and horse stone. The complete Mabao is spherical. Oval or oblate, varying in size, generally 6-200m in diameter and 250-2500g in weight, but some are as small as beans. The appearance is grayish white or powdery white. The section is grayish white with concentric layers. Heavy, smelly and tasteless. Used as medicine in traditional Chinese medicine, it has the functions of promoting blood circulation, reducing swelling and benefiting kidney. Inner Mongolia grassland is the main producing area of Ma Bao.
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