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About blue crystal math

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Impurities in minerals which include quartz crystal can direct it to look pink (rose quartz) or violet (amethyst) but normally the colour is usually a result of just how the electrons inside the compound soak up light-weight and isn't a particular indicator of purity. Nonetheless, the chemical dyes accustomed to https://blue-crystal-math82293.activoblog.com/30143424/blue-crystal-math-for-dummies

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