Clusters of amethyst geodes, each exhibiting a vibrant purple hue, are displayed. The crystals range from light lavender to deep violet, with varying sizes and shapes. The outer surfaces are rough, contrasting with the sparkling crystalline interiors. Set against a dark background, these natural formations showcase the typical hexagonal crystal system of quartz (SiO?), with amethyst being a colored variety. The geodes are sectioned, revealing cavities filled with radially arranged, pointed crystals, highlighting the mineral's natural beauty and geological formation process.
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