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Pararealgar - Wikipedia, the free encyclopedia
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File:Pararealgar-unit-cell-3D-balls.png ... 965×1100 (339 KB), Benjah-bmm27, ({{PD-user|Benjah-bmm27}} Category:Pararealgar) ...
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Click Here for Larger Pararealgar Image in a New Browser Window Images: .... Print or Cut-and-Paste your Pararealgar Specimen Label here : ...
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Orange pararealgar on matrix. Hänichen, Dresden, Saxony, Germany.
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Red Realgar alters to yellow/yellow-orange pararealgar on exposure to light. ... Classification of Pararealgar ... Type Occurrence of Pararealgar...
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3x2x1 cm; Red Realgar and orange-yellow Pararealgar. In down left part is a fine red Realgar crystal , the orange-yellow part is Pararealgar formed after light action up the Realgar; This photo has been shown 208 times;
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A single crystal of pararealgar was obtained by light exposure of realgar. ... structure of pararealgar and As.S.(II) is due to different molecular packing. ...
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All of the realgar transformed to pararealgar at wavelengths between about 500 ... pararealgar. The alteration to pararealgar did not proceed directly; ...
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Over time, realgar turns into pararealgar and eventually to powder. Realgar is extremely unstable in light and exposure to it dramatically accelerates the transformation of the mineral into dust.
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Retrieved from "http://commons.wikimedia.org/wiki/File:Pararealgar-unit-cell-3D-balls.png". Categories: Pararealgar | Unit cells. Hidden category: PD-user ...
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