Mother’s Day Geology Crossword Puzzle

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Across
  1. 3. Rock formed from cooled magma
  2. 5. Large crystal-rich igneous rock
  3. 8. The surprise Mother’s Day destination (first word)
  4. 10. A naturally formed solid with flat sides
Down
  1. 1. A hollow rock lined with crystals
  2. 2. A crystal mineral often found in pegmatites
  3. 4. The study of rocks and Earth
  4. 6. Molten rock beneath Earth’s surface
  5. 7. Sparkly mineral that splits into sheets
  6. 9. Naturally occurring solid material of Earth