JNS WIKI

Natural stones glossary (Appearance)     KarasuMust sought after is hard Karasu in Asagi stones Nakayama or Ozuku, they are super populer for razors. But it can also occur in softer stones also in Suita stones.Karasu is rare and Expensive    RengeMeans lotus flower, which refers to the lotus flower-like pattern which is often pink to purplish color and black. Renge is only found in Suita stratas.   Habutae(rice cake) almost pure white stone very rare often is …