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Often called fossilized wood, umoregi is not properly a wood, but a "jet" (a variety of lignite), that is often confused with ebony. It is a shiny material that takes an excellent polish, but it has a tendency to split.
Apr 6, 2020 · In general, umoregi wood turns dark or deep color, so that this wood is treated as a premium woody material for the manufacture of various products, especially furniture, owing to its color tone. Although not so often, umoregi wood is even used as construction materials.
- Yasuji Kurimoto, Shigeru Yamauchi, Tsutomu Takayama, Yoichi Sakai
- 2020
Also often called fossilized wood, umoregi is not properly a wood, but a "jet" (a variety of lignite), that is often confused with ebony in appearance. It is a shiny material that takes an excellent polish but it has a tendency to split.
Dec 1, 2020 · From this comprehensive investigation, it was determined that Fe³⁺ in Japanese oak and Japanese chestnut umoregi wood forms multinuclear complexes and has some differences in its first ...
Aug 28, 2020 · Owing to its attractive color tones, umoregi wood is regarded as a special woody material. Furthermore, experts or advanced learners of the Japanese tea or traditional incense ceremonies rate the ash made from umoregi wood, which displays various unusual colors, as top-quality ash in an incense burner or a brazier.
- Shigeru Yamauchi, Yasuji Kurimoto, Tsutomu Takayama, Yoichi Sakai
- 2020
Kurimoto et al. J Wood Sci Page 2 of 6 investigationswererequiredtoelucidatemoreclearly themechanismbywhichumoregiwoodsamplesacquire theircolors. ...
Oct 16, 2023 · Umoregi is petrified wood formed when cedar and pine trees from the Tertiary Age (5 million years ago) were buried underground and then carbonized. The layers of earth where umoregi-zaiku can be found extend under the Aobayama and Yagiyama sections of Sendai , Japan .
