最終更新日：2025/11/26
In the museum's new display, a rare specimen of hawthorneite attracted attention for its pale gray, hexagonal-dihexagonal dipyramidal crystals rich in barium, chromium, iron, magnesium, oxygen, and titanium.
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In the museum's new display, a rare specimen of hawthorneite attracted attention for its pale gray, hexagonal-dihexagonal dipyramidal crystals rich in barium, chromium, iron, magnesium, oxygen, and titanium.
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