Jôkokuite

You can help expand this article with text translated from the corresponding article in Japanese. (June 2022) Click [show] for important translation instructions.
  • Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia.
  • Consider adding a topic to this template: there are already 1,066 articles in the main category, and specifying|topic= will aid in categorization.
  • Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article.
  • You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Japanese Wikipedia article at [[:ja:上国石]]; see its history for attribution.
  • You may also add the template {{Translated|ja|上国石}} to the talk page.
  • For more guidance, see Wikipedia:Translation.
Sulfate mineral
(repeating unit)MnSO4・5H2OIMA symbolJôk[1]Strunz classification07.CB.20Dana classification29.6.7.4Crystal systemTriclinicCrystal classPinacoidal (1)
(same H-M symbol)Space groupP1Unit cella = 6.37 Å
b = 10.77 Å
c = 6.13 ÅIdentificationColorPink, pale pink, light pink, white, colorlessCleavageNoneFractureConchoidalMohs scale hardness2.5LusterVitreousStreakWhiteDiaphaneityTransparent to translucentSpecific gravity2.03Optical propertiesBiaxial (−)SolubilitySoluble in waterReferences[2][3]

Jôkokuite is a manganese sulfate mineral with chemical formula MnSO4・5H2O. It crystallizes in the triclinic crystal system.[2][3] It was discovered in 1976 by Matsuo Nanbu at the Jokoku mine in Hokkaido, and is named after the location.[4]

References

  1. ^ Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85 (3): 291–320. Bibcode:2021MinM...85..291W. doi:10.1180/mgm.2021.43. S2CID 235729616.
  2. ^ a b "Jôkokuite". www.mindat.org. Retrieved 2023-01-15.
  3. ^ a b "Jokokuite". webmineral.com. Retrieved 2023-01-15.
  4. ^ 松原聡 (2006). フィールドベスト図鑑 vol.15 日本の鉱物. 株式会社学習研究社. ISBN 4-05-402013-5.
  • v
  • t
  • e