2.1 - mineralogical-a magma also but cools slowly so...

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Minerals:summary -natural compound -internal atomic structure -space lattice(organization of atoms) -external shape -different properties(color, sahpe, fracture, density) -different mineral families -reflect environment -silicate -“T-X” diagram -Bowen reaction series(memorize) ROCKS -rock=aggregate of minerals that happen to be in equilibrium with each other -types -igneous=volcanic, plutonic(similar origin, similar element distribution, difference in form related to depth, rate of cooling) -volcanic-few crystals are seen, cools fast so it is chemical instead of
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Unformatted text preview: mineralogical-a magma also, but cools slowly so minerals are visible-buoyancy-sedimentary-metamorphic CLASSIFICATION 1.mineralogical (when individual minerals are visible)-association of minerals according to bowen reaction series 2.chemical (when individual minerals are not visible+for all igneous rocks) plutonic -- volcaninc (but they are chemically the same) hight temp-gabbro--basalt I temp-diorite--andesite Low temp-granite—rhyolite elemental classification (graphs with increasing arrows)was discovered by Harker...
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