The Chemical Constitution and Chronological Arrangement of Meteorites ...

acid added amount analysis Analyzed appearance brown spots carbonate chemical color compact contains metallic iron COUNTY crystalline dark dark gray decomposed Described determined dissolved dull black crust earth easily etched explosion facts fall Fe Ni France gave Gilb given gives glassy granulated Graphit gray color gray ground mass heated Hungary India Insoluble Italy July Klaproth known locality Loss magnesia magnetic pyrites malleable Manganese metallic meteorites meteoric stone meteorite fell mineral nearly nickel origin oxyd particles passed Phil pieces places Pogg potassa precipitated present probably Protoxyd remained resembles Russia rust spots seen separated Shepard shows silicate SiO3 small quantity soda solution specimen stone fell stone meteorite structure substance sulphur sulphuret supposed surface thick thin Trace treated undecomposed Weight whole Widmannstettian figures