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Scientific Name:
Quartz amethyst Synonyms: Amethyst, Amatista, Amethystine Agate, Amethystine quartz, Ametista, Lavendine, Spirit Quartz Strunz Class: Class IV - Oxides, hydroxides Crystal Growth Form: Rhombohedral Formula: SiO2 |
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View all images of Quartz amethyst This species is present in the Arizona-Sonora Desert Museum's permanent collection. |
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