Nakayama Toishi

Natural sharpening stones

mined from Nakayama mine

Kiita

Nakayama mine

Kiita stone

Hatanaka

Awasedo

Nakayama mine

Tennen toishi

Awasedo

Awasedo

Nakayama mine

Tennen toishi

Awasedo

Iro Tomae

Nakayama mine

Tennen toishi

Awasedo

Iromono

Nakayama mine

Tennen toishi

Iromono

More Nakayama Stones

Nakayama Awasedo

Nakayama

Nakayama 23

Nakayama

Nakayama

Nakayama

Nakayama

Nakayama

naka19

Nakayama No.15

naka20a

Nakayama

naka24a

naka16a

naka18b

Nakayama

naka15a

nakairo5