Every Japanese natural stone I have sold since 2008, with the photos and the notes I wrote at the time — the mine, the hardness level, the size and the stone code.
Nothing here is for sale. Mines close and stones run out, so most of these will not come back. But the notes are useful if you are trying to place a stone you own, or one you saw somewhere and want to understand.
For the stones I have now: Japanese Natural Stones
Filter By
Products List
-
Sold Out
Nakayama Koppa Lv 5+ (a3647)
DKK920.00Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
Sold Out
Nakayama Koppa Lv 5+ (a3646)
DKK1,725.00Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
Sold Out
Nakayama Koppa Lv 4,5 (a3645)
DKK920.00Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
Sold Out
Nakayama Koppa Lv 5 (a3644)
DKK920.00Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
Sold Out
Nakayama Koppa Lv 5+ (a3641)
DKK1,380.00Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
Sold Out
Nakayama Koppa Lv 5+ (a3640)
DKK1,150.00Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
Sold Out
Nakayama Koppa Lv 5+ (a3639)
DKK920.00Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
Sold Out
Nakayama Koppa Lv 5+ (a3638)
DKK920.00Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
Sold Out
Nakayama Koppa Lv 3,5 (a3637)
DKK920.00Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
Sold Out
Nakayama Koppa Lv 5 (a3636)
DKK920.00Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
Sold Out
Nakayama Koppa Lv 5 (a3635)
DKK920.00Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
Sold Out
Nakayama Koppa Lv 4 (a3634)
DKK1,150.00Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
Sold Out
Nakayama Asagi Maruichi Kamisori Lv 4 (a3632)
DKK9,775.00Super beautiful Nakayama from Maruichi Super clean and big stone ! Very rare that they come that big in Full size This one is super special as it is not often I get Nakayama Maruichi that can also be... -
Sold Out
Blue Aoto (a3631)
DKK2,300.00Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good... -
Sold Out
Blue Aoto (a3630)
DKK2,300.00Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good... -
Sold Out
Blue Aoto (a3629)
DKK2,300.00Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good... -
Sold Out
Blue Aoto (a3628)
DKK2,300.00Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good... -
Sold Out
Blue Aoto (a3627)
DKK2,875.00Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good... -
Sold Out
Blue Aoto (a3626)
DKK2,530.00Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good... -
Sold Out
Blue Aoto (a3625)
DKK2,875.00Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good...

Euro (EUR)
USA (USD)
AUD (AUD)
CAD (CAD)
UK (GBP)
Chinese Yuan (CNY)
Hong Kong Dollar (HKD)
Swedish Krona (SEK)
South African Rand (ZAR)
Norwegian Krone (NOK)
Israeli New Sheqel (ILS)
Brazilian real (BRL)
United Arab Emirates dirham (AED)
Swiss franc (CHF)