View changes made in:
  • Jun 29, 2022
    • Natron
      • Mineral Comment changed from

        Mining of the mineral goes back to Egyptian times, and the mineral name predates a formal description. For instance, the name appears in the medical literature, where it previously was named nitrum:
        Bellonii (1605) Nitrum: Cancer quidam exiguus miranda natura. in Observationes [in Caroli Clvsii Atrebatis Exoticorvm], Ex Officina Plantiana Raphelengii 137-138

        The mineral is described:
        Wallerius J G (1750) I. Mit Erdevermischtes alkalisches Salz. Species 189. Alkali orientale impurum terrestre. Natron. Nitrum veterum, in Mineralogie, oder Mineralreich, Nicolai (Berlin) 228-228

        to

        Mining of the mineral goes back to Egyptian times, and the mineral name predates a formal description. For instance, the name appears in the medical literature, where it previously was named nitrum:
        Bellonii (1605) Nitrum: Cancer quidam exiguus miranda natura. in Observationes [in Caroli Clvsii Atrebatis Exoticorvm], Ex Officina Plantiana Raphelengii 137-138

        The mineral is described:
        Wallerius J G (1747) in Mineralogia, eller Mineralriket, (Stockholm) 174-174

  • Apr 21, 2021
    • Natron
      • Mineral Comment changed from

        Mining of the mineral goes back to Egyptian times, and the mineral name predates a formal description. For instance, the name appears in the medical literature:
        Wallerius J G (1741) Sal natron, in Decades Binae Thesium Medicarum, J A Darellius (Upsaliæ) 29-31

        The mineral is described:
        Wallerius J G (1750) I. Mit Erdevermischtes alkalisches Salz. Species 189. Alkali orientale impurum terrestre. Natron. Nitrum veterum, in Mineralogie, oder Mineralreich, Nicolai (Berlin) 228-228

        to

        Mining of the mineral goes back to Egyptian times, and the mineral name predates a formal description. For instance, the name appears in the medical literature, where it previously was named nitrum:
        Bellonii (1605) Nitrum: Cancer quidam exiguus miranda natura. in Observationes [in Caroli Clvsii Atrebatis Exoticorvm], Ex Officina Plantiana Raphelengii 137-138

        The mineral is described:
        Wallerius J G (1750) I. Mit Erdevermischtes alkalisches Salz. Species 189. Alkali orientale impurum terrestre. Natron. Nitrum veterum, in Mineralogie, oder Mineralreich, Nicolai (Berlin) 228-228

  • Jan 20, 2021
    • Natron
      • IMA Number changed to "IMA1967 s.p."
      • Mineral Comment changed from

        Mining of the mineral goes back to Egyptian times, and the mineral name predates a formal description. For instance, the name appears in the medical literature:
        Wallerius J G (1741) Sal natron, in Decades Binae Thesium Medicarum, J A Darellius (Upsaliæ) 29-31

        The mineral is described:
        Wallerius J G (1750) I. Mit Erdevermischtes alkalisches Salz. Species 189. Alkali orientale impurum terrestre. Natron. Nitrum veterum, in Mineralogie,oder Mineralreich, Nicolai (Berlin) 228-228

        to

        Mining of the mineral goes back to Egyptian times, and the mineral name predates a formal description. For instance, the name appears in the medical literature:
        Wallerius J G (1741) Sal natron, in Decades Binae Thesium Medicarum, J A Darellius (Upsaliæ) 29-31

        The mineral is described:
        Wallerius J G (1750) I. Mit Erdevermischtes alkalisches Salz. Species 189. Alkali orientale impurum terrestre. Natron. Nitrum veterum, in Mineralogie, oder Mineralreich, Nicolai (Berlin) 228-228

  • Oct 13, 2017
    • Natron
      • IMA Ideal Chemistry changed from "Na2CO3·10H2O" to "Na2(CO3)·10H2O"
  • Jun 28, 2013
    • Natron
      • Mineral Comment changed to

        Mining of the mineral goes back to Egyptian times, and the mineral name predates a formal description. For instance, the name appears in the medical literature:
        Wallerius J G (1741) Sal natron, in Decades Binae Thesium Medicarum, J A Darellius (Upsaliæ) 29-31

        The mineral is described:
        Wallerius J G (1750) I. Mit Erdevermischtes alkalisches Salz. Species 189. Alkali orientale impurum terrestre. Natron. Nitrum veterum, in Mineralogie,oder Mineralreich, Nicolai (Berlin) 228-228

  • Apr 18, 2006
    • Natron
      • IMA Ideal Chemistry changed to "Na2CO3·10H2O"