Tiny crystals discovered in the Murchison meteorite found to be some of the oldest minerals in the solar system. At over 4.5 billion years old, the hibonite crystals formed before the Earth, and contain evidence of the Sun's very active and energetic early life.

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Tiny crystals discovered in the Murchison meteorite found to be some of the oldest minerals in the solar system. At over 4.5 billion years old, the hibonite crystals formed before the Earth, and contain evidence of the Sun's very active and energetic early life.