1. Sur un gisement de tourmalines dans une serpentine de l'oural;Duparc;Soc. francs, minéralogie. Bull.,1914
2. Geochemistry;Goldschmidt Viktor,1954
3. Serpentines, orogeny, and epeirogeny;Hess Harry;Geol. Soc. Amer. Special Paper, no. 62,1955
4. The Webster-Addie ultramafic ring, Jackson County, North Carolina, and secondary alteration of its chromite;Miller;Amer. Mineral.,1953
5. Nagy Bartholomew and Faust George T., Serpentines: Natural mixtures of chrysotile and antigorite. Submitted to the Editor, American Mineralogist.