Ludlamite is a rare phosphate mineral with formula: (Fe,Mn,Mg) 3 (PO 4) 2 ·4H 2 O. It was first described in 1877 for an occurrence in Wheal Jane mine in Cornwall, England and named for English mineralogist Henry Ludlam (1824–1880). Occurrence.
U. Kolitsch, G. Giester and F. Brandstätter (2011): Mg-rich ludlamite and Mg-rich whiteite-(CaFeMg) from the phosphate pegmatite boulder at Laggerhof, Carinthia. Joint Meeting of the DGK, DMG and ÖMG, Salzburg, Austria, September 20-24, 2011; Abstracts Volume, p. 135.
Ludlamite synonyms, Ludlamite pronunciation, Ludlamite translation, English dictionary definition of Ludlamite. n. 1. A mineral occurring in small, green, transparent, monoclinic crystals. It is a hydrous phosphate of iron. Ludlamite - definition of Ludlamite by The Free Dictionary.
Ludlamite is a classic phosphate mineral. Known from only a few localities, it is most famous from the classic Wheal Jane Mine in Cornwall, England. It was first discovered there (1876 - 1877) after the old mine had been reopened.
Ludlamite Ludlamite has a lovely green color but is too soft for wear. Large crystals are known from only a few localities, and cut stones are extremely rare.
Ludlamite is unusual in that it is a diamagnetic mineral. Diamagnetism is a form of magnetism where certain minerals are repelled by an externally applied magnetic field, and form internal induced magnetic fields in the direction opposite to that of the applied magnetic field.
Looking for ludlamite? Find out information about ludlamite. 3 2·4H2O A green mineral crystallizing in the monoclinic system and occurring in small, transparent crystals Explanation of ludlamite. Ludlamite | Article about ludlamite by The Free Dictionary.
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Very pretty grouping of green ludlamite crystals with minor attached siderite. A superb thumbnail for the species in excellent condition.