very beautiful Nakayama Karasu
Very smooth stone ! Without any toxic lines or inclusions !
Final finisher for Kamisori, Razors and perfect for Chisels !
Amazing Karasu colors Perfect example of Karasu stone
As always Nakayama is but softer but as fine as very hard stone
Super hard to find now Karasu nakayama in this quality
size: 195mm 75mm 18mm