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Granite is classified according to the QAPF diagram for coarse grained plutonic rocks and is named according to the percentage of quartz, alkali feldspar (orthoclase, sanidine, or microcline) and plagioclase feldspar on the A-Q-P half ...
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Descriptions of the various types as well as tips for growing them, and recipes.
Diamond ( / ˈ d aɪ ə m ə n d / or / ˈ d aɪ m ə n d /) is a metastable allotrope of carbon, where the carbon atoms are arranged in a variation of the face-centered cubic crystal structure called a diamond lattice. Diamond is less stable than ...
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Military slang, or informal military terms, are colloquial terms used commonly by military personnel - often as abbreviations or derivations of the NATO Phonetic Alphabet, or otherwise incorporating aspects of formal military concepts ...
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