An alternative choice is to employ a rock tumbler with a polishing stage. This tends to assist to give your stones that additional glow and make them seriously stick out. - รถบริษัทไปส่งให้ (ในกรณีอยู่ในเขตขนส่งของบริษัท) That is realized by the frequent friction concerning the rock and also the polishing medium, a course https://beediadiamond.com/catalog/polishing-stones