Mission 825
Crystal Cave: Crack Open a Secret Geode
Badge: Crystal Seeker
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Find an amethyst geode, harvest it and craft a spyglass and tinted glass.
Behind a cave wall hides a ball of glittering purple crystal. Crack it open and claim the treasure.
- New skill Harvesting an amethyst geode
- Level 9 · Ultimate Survival
- Difficulty Advanced
- Mode Survival
- Time 30–50 min
- Ages 13+
What you’ll build
Search the caves for a geode's smooth grey shell, then break in layer by layer to the glittering purple crystal inside. Harvest only the fully grown clusters, craft a spyglass and tinted glass, and save the spot as your secret crystal farm.
Finish line: Your geode is harvested, you've crafted a spyglass and tinted glass, and the crystal farm is on your map.
Bonus challenge: Come back to your crystal farm in a few days. Count the new clusters. How many grew per day? Predict a week's harvest.
You’ll need
- A pickaxe
- Torches
- A glass block
- 2 copper ingots
You choose
- My crystal cave's name
- Craft first: spyglass or tinted glass
- Secret or shared location
Stuck?
- Look for smooth basalt in cave walls. That's the outside of a geode.
- Only fully grown clusters drop shards. Small buds and budding amethyst blocks break into nothing.
- Leave the budding blocks in place so new crystals keep growing for next time.
For grown-ups
Get this mission
This mission is in Mission Pack 82 (Level 9: Ultimate Survival). Its printables arrive in the store soon. We release about one level a month.
Print one mission at a time. You never need to print everything.
Played on Minecraft Bedrock on iPad. Buttons can differ on other devices and versions.