Relationship between mineral crystallization and impurities.

Usami Kenta, Ryo Nakane, Hiroyuki Sueno, Syotaro Kawana, Ryota Naito, Kazuhiko Hoshi, Mitsuhide Sai, Takuma Watanabe

Presentation information

[J] Poster

O (Public ) » Public

[O-07] Poster presentations by senior high school students

Sun. Jun 6, 2021 1:45 PM - 3:15 PM Ch.27

convener:Tatsuhiko Hara(International Institute of Seismology and Earthquake Engineering, Building Research Institute), Katsuyoshi Michibayashi(Department of Earth and Planetary Sciences, Nagoya University), Miwa Kuri(Japan Meteorological Agency), Keiko Konya(Japan Agency for Marine-Earth Science and Technology)

1:45 PM - 3:15 PM

[O07-P25] Relationship between mineral crystallization and impurities.

*Usami Kenta¹, *Ryo Nakane¹, *Hiroyuki Sueno¹, Syotaro Kawana¹, Ryota Naito¹, Kazuhiko Hoshi¹, Mitsuhide Sai¹, Takuma Watanabe¹ (1.Johoku high school)

Keywords:mineral , impurities, crystal

Crystals produced by crystallizing from hot water or magma come in various sizes, lengths, and thicknesses. As a factor that changes these, the presence of impurities that are not related to the components of the product can be considered. However, it is not known how impurities affect the crystallized minerals. In this study, NH₄H₂PO₄ is crystallized with NaCl as an impurity.