Another option is to implement a rock tumbler with a polishing phase. This may assist to give your stones that added shine and make them truly get noticed. หินขัดแม่พิมพ์ / หินน้ำมัน สำหรับขัดขึ้นเงา และขัดรอยไหม้ In case you’re working with softer stones like limestone or sandstone, baking soda can perform the trick https://beediadiamond.com/catalog/polishing-stones