PPT-Introduction to Crystallography and Mineral Crystal Systems

UNIT1 Mineralogy is the scientific study of minerals comprising of crystallography mineral chemistry economic mineralogy and determinative mineralogy concerned mainly with . The science that examines the arrangement of atoms in solids.. "crystallography" derives from the Greek words . crystallon. "cold drop, frozen drop" . W. hat is a crystal? - crystalline if the atoms or ions that compose it are arranged in a regular way. W. hat to look for &. What to do when you find one. What constitutes a Mineral Fake?. The specimen is not the handiwork of Mother Nature. The crystals did not grow naturally. The crystals were glued into place. Mineral Systems Workshop 1-3. rd. July . 2013. Martin . Fairclough. & Simon . van . der. . Wielen. www.dmitre.sa.gov.au. Outline. 2. Changing . Role of the Geological Survey. Mineral Systems and Mineral Potential Mapping Research in GSSA. X-Ray Diffraction. I. X-Ray Diffraction. Uses X-Rays to identify the arrangement of atoms, molecules, or ions within a crystalline solid. Quantitative and qualitative . Ooi. , L. . Principles of X-ray Crystallography . Joel Reid, . Canadian Light Source, Inc.. Canadian Powder Diffraction Workshop 2012. Outline. Crystal structures, lattices & crystal systems.. Elements of point symmetry, point groups.. Translation symmetry, space groups, equivalent positions, special positions and site multiplicities.. &. Gold . Exploration. . Outline of talk. Exploration Success- 3 examples. Relevance to exploration targeting at different scales . Phoenix Gold probability analysis test case. Current state of play for exploration industry?. GLY 4200 . Fall, 2016. 2. Ionic Substitution - Size. Size: Fe. 2+. ↔ Mg. 2+. ↔ Ni. 2+. . (0.86Å) (0.80Å) (0.77Å) . 3. Ionic Substitution - Charge. Why do we have oceanic and continental crust?. Using your data from yesterdays lab, construct a diagram that depicts the differences in oceanic and continental crust as it relates to sinking and floating in . Zakopane. 2009. Introduction . to. Crystallography. H. Böhm. Institut für Geowissenschaften. Universität Mainz. Germany. Definition. Crystallography. :. It is dedicated to the study of matter on the atomic scale, to the structural characteristics of matter and its relation to physical and chemical properties.. How to figure out what your “rock” is…. What is a mineral?. It must have the five following characteristics:. D-I-S-C-O. Definite chemical composition. Inorganic (from non-living sources). Solid. Standard: S6E5b. Investigate the contribution of minerals to rock composition.. There are five characteristics of a mineral. F. ive characteristics. . of a mineral:. Solid—A mineral is always a solid, with a definite volume and shape.. Activator How do rocks relate to minerals? Rock vs Mineral? Decide if each object shown better represents a rock or a mineral. Hold up the rock side or mineral side of your page. Example: Rock IYCr. outreach activities. Presented by Cora Lind-Kovacs. But…. Many thanks to all who have contributed ideas and events – especially the entire ACA IYCr2014 taskforce – you’re the ones making this possible!. Minerals and Rocks. Coal. Scoria. Gneiss. ***. You should see lots of . different . minerals. in every single rock. Minerals. are . individual crystals. of all the . same stuff. Rocks. . are . combinations .