pig sand

Rare stones in animal organs
Not only
What is sand pig?
Cat pig is also known as Tram is one of the objects
The pig has 2 quintals, detecting objects suspected to be rare and precious pigs weighing nearly 1kg
After slaughtering the pig, Mr. Khanh discovered a strange object in his stomach, which was black and white. Learn, I suspect this is
Strange eggs in the belly of a pig are worth a million dollars
A resident of China's Hubei province found the egg weighing more than 1.2kg suspected that pig's sand was supposed to be sold for nearly a million dollars.
Foreign newspapers write about strange objects 'billions of money' in the belly of a pig
Known with the name in Vietnam is