This sterling silver necklace features polished amethyst beads or a pendant, highlighting the deep purple hues of this quartz variety. Amethyst is a silicon dioxide mineral colored by trace amounts of iron and natural irradiation.
Details:
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Material: Sterling silver with natural amethyst
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Appearance: Transparent to translucent purple quartz, polished for shine
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Formation: Amethyst forms in geodes and cavities in igneous rocks as silica-rich fluids crystallize
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Physical Properties: Mohs hardness 7; vitreous luster
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Educational Value: Demonstrates quartz crystal formation, trace-element color effects, and mineral crystallography
This sterling silver amethyst necklace combines geological beauty with wearable design, making it both a stylish accessory and an educational piece.
