rubbing stone การใช้

• Discoidal stones, referred in the chart as circular rubbing stones, were also found.
• If the break leaves a rough edge, you can smooth it with a rubbing stone.
• It is not known whether this stone is merely a'rubbing stone'for cattle or a menhir.
• Stones with ancient carvings on them such as Ogham, etc . indicate their origins even if they have a rubbing stone function.
• In the Red Hands Cave, a rock shelter near Wentworth Falls, a rocky knoll has a large number of grinding grooves created by rubbing stone implements on the rock to shape and sharpen them.
• The collection also includes a map showing the tribal areas, an extensive assortment of rubbing stones, boomerangs, stone axes, grinding and milling stones and other tools, predominantly from two major donors  the Keenan and the Mayfield families as well as dilly bags and other handcrafted items.