Mon Prof Augmenté
Earth and Moon Rock Minerals
Earth rocks and Moon rocks contain mineral crystals that can be compared under a lens. Similar mineral signatures suggest the two bodies may have formed from related material.
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Age 15: open this week
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In the picture
- Left rock: a dark surface with pale green mineral grains.
- Right rock: a gray surface with matching pale green mineral grains.
- Blue globe model: a small sphere beneath the left rock.
- Gray cratered sphere: a small sphere beneath the right rock.
Examples
- Comparing two coins by their markings to see if they came from the same mint.
- Comparing two batches of cookies by their chocolate chips to check if they used the same recipe.
Key takeaways
- Minerals have distinct chemical and structural signatures.
- Similar signatures in rocks from different worlds can point to a shared origin.
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