Uchigumori Large Raw Stone 300000 A

Natural polishing stone for a Japanese sword.
It is a final stone of the groundwork. It can make the Ha white and make a clear contrast between Ji and Ha.
Especially, it works well to hard blade. At this stage the Hamon has usually become clearly visible.
There is no artificial substitute stone.

We will send the stone shown in the picture.
Very valuable because of its large size and rarity.

It can be cut in regular size upon your request.

Dimensions 34 x 19 x 5.5 cm
Weight 9kg
Uchigumori Large Raw Stone 300000 A

Price: 300,000yen