landesiten.

/ˈlandiːzʌɪt/

Etymology: < the name of K. K. Landes (1899–1984), U.S. geologist + -ite suffix¹.

Mineralogy.

A brown hydrated phosphate of manganese and ferric iron, occurring as an alteration product of reddingite at Berry Quarry, Poland, Maine, U.S.A.

ΘΚΠ

the world > the earth > minerals > types of mineral > phosphates > [noun] > iron or manganese phosphates

hureaulite1831

heterosite1834

triplite1850

zwieselite1861

reddingite1878

triploidite1878

purpurite1905

stewartite1912

phosphoferrite1921

landesite1930

rockbridgeite1949

wolfeite1949

kryzhanovskite1951

strunzite1958

switzerite1967

1930 Berman & Gonyer in Amer. Mineralogist 15 385 This mineral seems to represent a new species for which the name landesite is here proposed in honor of Professor Kenneth K. Landes who has done much work on the pegmatites of Maine.

1964 Amer. Mineralogist 49 1123 The landesite formula is better expressed in the following manner... [Mn^{2 +}_{1 − x}(Fe^{3 +}OH)_x]₃ [(3 − 3x)H₂O] (PO₄)₂ in which, for type landesite, x is approximately 0·25.

This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2018).

单词	landesite
释义	landesiten. /ˈlandiːzʌɪt/ Etymology: < the name of K. K. Landes (1899–1984), U.S. geologist + -ite suffix¹. Mineralogy. A brown hydrated phosphate of manganese and ferric iron, occurring as an alteration product of reddingite at Berry Quarry, Poland, Maine, U.S.A. ΘΚΠ the world > the earth > minerals > types of mineral > phosphates > [noun] > iron or manganese phosphates hureaulite1831 heterosite1834 triplite1850 zwieselite1861 reddingite1878 triploidite1878 purpurite1905 stewartite1912 phosphoferrite1921 landesite1930 rockbridgeite1949 wolfeite1949 kryzhanovskite1951 strunzite1958 switzerite1967 1930 Berman & Gonyer in Amer. Mineralogist 15 385 This mineral seems to represent a new species for which the name landesite is here proposed in honor of Professor Kenneth K. Landes who has done much work on the pegmatites of Maine. 1964 Amer. Mineralogist 49 1123 The landesite formula is better expressed in the following manner... [Mn^{2 +}_{1 − x}(Fe^{3 +}OH)_x]₃ [(3 − 3x)H₂O] (PO₄)₂ in which, for type landesite, x is approximately 0·25. This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2018). < n.1930
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