| | Report (issue) | pattern of the silky chrysotile from the ''Globe" district of Arizona, ,The minerals of the serpentine group...tongue. Locality: Windous deposit, Currant Creek magnesite deposits, White Pine County, Nev. Geological occurrence:...Source: Gordon, 1922. 26. 5. Serpentine. Ambindavato, Madagascar. S. Caillere, 1936, analyst. Source: Caillere...North quarry, "Orphan's Luck Claims," Belingwe District, Southern Rhodesia. Ernest Golding, 1936, analyst...serpentine sample 121. Kaapsche Hoop, Barberton District, Transavaal, Union of South Africa. Johann Jakob | | | Report (issue) | and Cresset* A.) Recherchee geologique sur le district Minier de Vioolai Pawda, p. 56, Kundig, Genera...particular she selected serpentine from Ambindavato, Madagascar, as being representative of common serpentine...serpentine rock. The serpentine rock from Ambindavato consists of two kinds of serpentinej one dark green...anticipated that any carbonate present would be magnesite or dolomite* Howtver, the mineral effervesces...British Columbia, north of lat. 54* 25. Atlin mining district) Gwillim, An. Kept., v. 12, f 99, map 742 Serpentine | | | Book | Coarsely crystalline material. t Betafite from Madagascar has a mean hardness of 642. isotropic TABLE...(see Moenke, 1962, p. 16- 19). 1. Calcite Group Magnesite, smithsonite, cobalt carbonate, siderite, rhodochrosite...varies from 712 cm- 1 (calcite) to 748 cm-1 (magnesite). (See Table 3.) 3 Carbonate group absorption...(M nCO 3) Siderite (FeCOa) Smithsonite (ZnCOa) Magnesite (MgCOa) Dolon1ite sub-group Ankerite Ca [Fe(CO3)2]...sodium chloride will affect this reaction, and for magnesite 1% lowers the endotherm by 50°C and causes a 10% |
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