That's great! Here are some geology-themed gift ideas for your grandpa:
1. Geological map: Get a large map of a significant geological area and have it framed beautifully so that your grandpa can display it in his office or study.
2. Rock and mineral collection: You can buy crystal or mineral specimens in different shapes and colors and organize them in a wooden box.
3. Geology book: If your grandpa loves reading, try gifting him a book about geology. Some good options could be Earth: An Introduction to Physical Geology by Edward J. Tarbuck or Roadside Geology series by Marli B. Miller.
4. Rock tumbler: This is a great gift for someone who really enjoys geology. It's a simple machine to polish rocks and mineral samples for display.
5. Geology-inspired jewelry: You can get custom-made bracelets, necklaces or pendants that contain small rock or crystal samples.
6. Geology-themed mug: You can find great geological prints on mugs, ideal for sipping a morning coffee.
I hope these gift ideas have been helpful!
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