I will buy a gallstone of cattle. The price is from $ 15 for grams and above. I will only buy good, dried stones, without traces of mold and rot bilirubin (pigment) LCD, debris and "sand" from them. Do not purchase: cholesterol LCD, stones from other organs (kneeradic, gastric, etc.), stones of other animals (pigs, deer, lambs, etc.), various tubes (bile ducts), any stones of human organs, and also artificially compressed stones, all kind of fake. Looking for collectors and suppliers on a long-term basis. The conditions for collecting, drying, payment will be sent on request.