FePO4 is widely recognized as iron phosphate. It has a great similarity to quartz that has trigonal lattice structure‚ space group P3121 (group no. 152). When the condition is under 980K‚ FePO4 becomes α-FePO4 that has trigonal lattice structure too and space group P3121 (group no. 152). In this form‚ phosphate‚ iron‚ and oxygen take up Wyckoff position 3a‚ 3b‚ and 6c correspondingly. Every phosphate or iron atom is united to four oxygen atoms‚ composing corner-connected FePO4 and PO4 tetrahedral
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It has rows of little squares all throughout. The squares are all made out of different material. It consisted of feldspar‚ quartz‚ lapis lazuli‚ and colored glass. Feldspar is a rock made of minerals with alumni and silica. (Treasures of Tut). The back of the mask has an inscription. It is a old spell that first appeared in the Middle Kingdom. Later when Tutankhamen took power
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Comparing Hardness and Density of a Solid Name of Solid Hardness Density Talc 1 2.75 Fluorite 4 3.13 Calcite 3 2.71 Quartz 7 2.62 Gypsum 2 2.3 Apatite 5 3.19 My graph has no correlation. My hypothesis for this Experiment is that a mineral is able to scratch a mineral with a lower number and can‚ therefore be scratched by a mineral with a higher number. A mineral’s density is the amount of matter in a given space (mass/volume). Each mineral has a characteristic density (density
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Shapiro 1 Lily Shapiro Ms. Manchester 14 November 2012 AP English 3 2nd Period Style Analysis: The Tenacious Turtle In chapter three of Grapes of Wrath‚ by John Steinbeck‚ The adventure of a determined turtle progressing along a road is illustrated. The tone of the chapter is optimistically objective‚ as well as sympathetic toward the struggles the turtle encounters. The turtle has the goal of crossing the road within his journey‚ and the degrading challenges he faces empowers him to continue
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certainty: What was confusing about this mineral? What other minerals do you think it could be? Remember‚ the minerals in the virtual lab include seven of the following: borax‚ calcite‚ corundum‚ graphite‚ gypsum‚ orthoclase feldspar‚ pyrite‚ quartz‚ talc‚ and topaz. Identification of Mineral Percent Certain Explanation of Certainty Example: Fluorite 80% certain I am almost certain this mineral is fluorite‚ but I am not completely sure. Fluorite and gypsum are both white‚ shiny‚ have white
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eliminate possibilities. We must be sure we have a freshly exposed surface‚ because weathering can change the color of a mineral. Some minerals‚ such as sulfur‚ always have the same color(yellow). Other minerals may have different colors. One example is quartz‚ which may be clear‚ purple‚ pink and even gray! 2.Luster- Luster is the way light reflects from a mineral’s surface. Luster is either metallic or nonmetallic. Metallic minerals look like.... well‚ a metal. Nonmetallic minerals can be glassy
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herb vaporizer‚ The Linx Gaia. “Innovation distinguishes between a leader and a follower” - Steve Jobs With it’s innovative Quartz heating chamber‚ clean vapor path design‚ unique air insulation‚ ultra compact size‚ complete temperature variability and signature glass mouthpiece‚ the Linx Gaia is truly vaping innovation for a new generation. What’s the big deal about a quartz chamber? Most dry herb heating chambers are made of steel or ceramic and while they do a good job conveying heat‚ they have
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The definition of a mineral is an inorganic substance and a rock is a solid substance forming on the surface of earth and other similar planets‚ it’s also in oceans and soil. Citrine is one of the most popular minerals. It is a variety of quartz. Citrine is a yellowish-orange mineral. Citrine is a very popular gemstone because it is very affordable and very pretty. Along with topaz‚ citrine is the birthstone for the month of November and the anniversary gemstone for the 17th year of marriage. Citrine
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are numbered to conceal their identities‚ but the minerals will include seven of those listed below. To help you identify them‚ refer to the Mineral Identification Job Aid. Borax Calcite Corundum Graphite Gypsum Orthoclase feldspar Pyrite Quartz Talc Topaz 4. Post Part 1‚ Part 2‚ and Part 3 in this worksheet as an attachment to your Assignment Section. Delete the introductory instructions in this worksheet before you submit it to your instructor. Part 1: Recording Observations
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A) The quartz in the gabbro and basalt decomposes very quickly. B) The ferromagnesian minerals in the gabbro and basalt are subject to oxidation and chemical breakdown. C) The plagioclase feldspars in the granite and rhyolite decompose readily to clay minerals and iron oxides. D) The potassium feldspars and quartz in the rhyolite and granite are more susceptible to cracking by frost wedging. 4) Assume that
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