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Coarse and medium fine natural stones 8

The rough and medium fine grit of natural stone!

water stones

First of all, if you want to save sharpening time, you should choice synthetic stone AI #1000. You can reach your targeting blade shape reasonably with the aggressive shaping power. Please check the essay on the synthetic stone page. The reason is why medium fine natural water stones are disappeared from the market today.

But if you want beautiful foggy Jigane surface or miracle results like the sharpness and the edge retention, you may select medium fine natural stones. Most of these mines are already closed. So they are very rare stones. Each natural stones are very unique properties. You can use some stones for removing deep scratches of your finest quality knife, some stones are very good for sharpness at practical uses of pro kitchen. Please ask me anything.

#1 Numata-do, Torato, in Hazawa, Nanmoku-mura, Kanra-gun, Gunma
Size 74 x 68 x 212mm. Weight 2,140g. Medium fine stone, 6.776μm. Hardness: HS30.
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Price: JPY24,000 In stock
#2 Amakusa, Aka, Torato, in Amakusa, Kumamoto.
Size 75 x 54 x 230mm. Weight 2,100g. Medium fine stone, Hardness: HS45.
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Price: JPY18,000 In stock
#3 Sasaguchi-do, gray, in Sasamura, Kita matsuura, Nagasaki
Size 115 x 65 x 230mm. Weight 4,350g. Coarse stone, 20.10μm. Hardness: HS26.
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Price: JPY14,000 In stock
#4 Omura-do, in Wakayama.
Size 72 x 57 x 223mm. Weight 2,150g. Coarse stone, 20.89μm. Hardness: HS37.
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Price: JPY6,000 In stock
#5 Numata-do, Hyotan, in Numata, Gunma
Size 63 x 71 x 212mm. Weight 2,260g. Medium fine stone. Hardness: HS34.
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Price: JPY24,000 In stock
#6 Tajimado, in Moyori, Nishihama, Mikata, Hyogo
Size 82 x 68 x 212mm. Weight 2,750g. Medium fine stone, 6.703μm. Hardness: HS45.
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Price: JPY40,000 In stock
#7 Amakusa, Aka, Torato, in Amakusa, Kumamoto. The photo is sample.
Size 59 x 69 x 217mm. Weight about 2,200g. Medium fine stone, Hardness: about HS47.
Extra pictures A B
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Price: JPY5,000 5pcs in stock
#8 Natsuya, white, in Natsuya, Shimoheigun Kawaimura, Iwate
Size 60 x 71 x 195mm. Weight 1,810g. Medium fine stone, Hardness: HS26.
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Price: JPY20,000 In stock
#9 Natsuya, yellow, in Natsuya, himoheigun Kawaimura, Iwate
Size 43 x 64 x 200mm. Weight 1,310g. Medium fine stone, Hardness: HS33.
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Price: JPY9,000 In stock
#10 Sasaguchi-do, orange, in Sasamura, Kita matsuura, Nagasaki
Size 105 x 70 x 220mm. Weight 4,100g. Coarse stone, 10.758μm. Hardness: HS12.
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Price: JPY12,000 In stock
#11 Kaisei-do. Dark sea green, in Suzukawa, Higashimurayama, Yamagata
Size 103 x 80 x 200mm. Weight 4,000g. Medium fine stone, 7.011μm. Hardness: HS41.
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Price: JPY100,000 In stock
#12 Yoneyama-do, light emerald blue, in Shimoda, Kamo, Shizuoka
Size: 60 x 70 x 193mm. Weight: 1,700g. Medium fine stone, 7.575μm. Hardness: HS35.
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Price: JPY48,000 In stock
#13 Amakusa. Binsui, Johaku, in Amakusa, Kumamoto
Size 57 x 61 x 215mm. Weight 1,600g. Medium fine stone, Hardness: HS37.
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Price: JPY8,000 In stock
#14 Omura-do, in Wakayama.
Size 71 x 58 x 223mm. Weight 2,220g. Coarse stone. Hardness: HS37.
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Price: JPY6,000 In stock
#15 Jokyoji, Shimame, in Asuwa, Fukui
Size 40 x 67 x 162mm. Weight 1,250g. Medium fine stone, 6.569μm. Hardness: HS30.
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Price: JPY36,000 In stock
#16 Jokyoji, Shimame, in Asuwa, Fukui
Size 50 x 75 x 160mm. Weight 1,700g. Medium fine stone, 6.330μm. Hardness: HS30.
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Price: JPY40,000 In stock
#17 Amakusa. Binsui, Johaku, in Amakusa, Kumamoto
Size 58 x 69 x 216mm. Weight 2,100g. Medium fine stone, Hardness: HS37.
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Price: JPY10,000 In stock