"I'd Uncovered agates, Uncooked gems, petrified wood and a few quite cool rocks with purple and orange veins walking a three-mile extend on a mountain road. I don't have a rock tumbler so I polished them by hand. They turned out excellent. "..." extra Rated this informative article: น้ำยาประเภทเคลือบเงาใช้กับเครื่องขัดพื้น ไอเดีย https://beediadiamond.com/catalog/polishing-stones