Another Choice is to employ a rock tumbler with a polishing phase. This can help to give your stones that extra glow and make them genuinely stand out. เครื่องเป่าใบไม้ ดูดใบไม้ ใช้แบตเตอรี่ Choosing the appropriate rocks is essential for hand polishing. Look for tough and durable rocks with a smooth area. Successfully Submitted (Awaiting Approval)