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Summary
| Description |
English: The surface of Equisetum hyemale in Japan. Soak and/or boil in water then dried one to use as traditional polishing material like sandpaper. Microscopic view of Equisetum hyemale with 2-1-0-1-2 is one millimeter step, with 1/20th graduation. Equisetum hyemale is approx. 4.5 millimeter outer diameter. Small white dots are accumulated silicic acid.
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| Date | |
| Source | Self shot by mobile phone |
| Author | Namazu-tron |
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:08, 18 October 2007 | | 1,002 × 1,200 (185 KB) | Namazu-tron | {{Information |Description=The surface of Equisetum in Japan, use as traditional polishing material like sandpaper, Microscopic view of Equisetum in Japan_2-1-0-1-2 is one millimeter with and 1/20th gradiation |Source=Self shot|Date=Oct., 20 |
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