Calories in beer are from alcohol. One average 12-ounce 355 ml beer has about 150 calories and 13 grams of carbohydrates.
Common rock-forming minerals. These are specimens of minerals from the University of Auckland's collection. Along with the common rock-forming minerals, we have included apatite, corundum, diamond, fluorite, topaz and talc to illustrate minerals used in Moh's Scale of Hardness.Click on either a thumbnail, or the name in the list at the side, for details and larger photographs of each mineral.hese are specimens of minerals from the University of Auckland's collection. Along with the common rock-forming minerals, we have included apatite, corundum, diamond, fluorite, topaz and talc to illustrate minerals used in Moh's Scale of Hardness.
Mineral Identification Chart. written by: David Dillon, Department of Earth Sciences, The University of Western Ontario. This is a chart showing the basic properties of some rock forming minerals. Note that some are less common than others. The minerals designated as common or very common are most likely to be present in rocks collected by you or your students from outcrops, stream beds, back yards, school yards, or gravel pits. Rocks containing the other minerals are somewhat rare in southern Ontario, but may be found in areas of northern Ontario. Also note that mineral colour is that seen on fresh surfaces (weathering of some minerals - especially those containing iron - produce colours that differ markedly from fresh samples).