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The following entries have been tagged with the term quartz:
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Quartz | Quartz: Dear Indi – Let me in next time!!! |
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Amethyst | February's Birthstone – Amethyst |
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α-Cristobalite | Same … but different. The structure of alpha-cristobalite |
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β-Cristobalite | Same … but different. The structure of beta-cristobalite |