Download Article
Download Article
A geode is a rock that contains crystals in a hollow cavity. When geodes are split open, you can see the crystals inside the rock. If you found a geode, you'll need to clean it so it shines. Cleaning a geode is easy can can be done with a few household materials like laundry detergent. When you're done cleaning, sand your geode to give it a nice shine.
Steps
-
Wash the geode with laundry detergent and water. You don't use harsh chemicals to clean a geode. Stick to a simple mixture of water and laundry detergent. Mix a splash of laundry detergent with warm water and gently swab the geode with a toothbrush. As the geode will need to soak to get completely clean, you will not be able to get off all the dirt and debris in the first round of cleaning. Simply strive to do your best. -
Soak the geode in bleach for a day. Mix a tub of water with a quarter cup of any household bleach. You can buy bleach at a department or hardware store. Submerge the geode in the bleach and let it soak for 24 hours.- Make sure to wear gloves when handling bleach.
Advertisement -
Clean the geode with a toothbrush and denture cleaner. After the geode has soaked, you can wash off the remaining dirt and debris. You can buy denture cleaner at most department stores. Use denture cleaner and a soft-bristle toothbrush to scrub off any remaining dirt stuck to the geode.- Dirt that did not come off during the first round of cleaning will come off more easily after the geode has been soaked.
-
Get into any crevices. Geodes have a lot of cracks and crevices. When cleaning the geode, make sure to get into these cracks to remove any dirt. Strive to be very thorough and inspect any crevices closely for lingering debris. [1] X Research source
Advertisement
-
Rinse your geodes. If iron residue is stuck on your geode, you will need to soak it in wood bleach to clean it. To start, give your geode a light rinsing under the faucet to remove any dirt or debris.
-
Put on protective gloves and goggles. Wood bleach can be very harmful to the hands and eyes. Safety precautions are important if your'e working with wood bleach, so throw on a pair of gloves and goggles before handling the bleach. -
Mix a cleaning solution. Typically, to soak a geode, you should mix an eighth cup of wood bleach in five liters of water. However, make sure to read the label on the bleach you purchased. Some bleaches may need to be diluted more than others. -
Soak the geode in wood bleach for a few hours. Submerge your geode completely in the wood bleach mixture. Allow it to soak for around two to three hour before checking on it. If the iron is gone, you can remove the geode at this point.
-
Keep soaking the geode until it's clean. If there is still iron on the geode, check it again in about half an hour. Be vigilant about checking the geode frequently until the iron is removed. Letting the geode linger in wood bleach for too long can harm the geode. -
Wash the geode with warm water. After the iron is removed, take the geode out of the bleach solution. Wash off the bleach by running the geode under warm water.
- Make sure to wear gloves when removing the geode from the bleach.
Advertisement
-
Sand your geodes. Use coarse sandpaper moistened slightly with water. Rub this over the geode to sand out any rough patches. Keep sanding the geode until it's as smooth as you want. [2] X Research source
- Be gentle at first and increase pressure as you sand. Some geodes are softer than others, and you want to avoid damage as much as possible.
-
Put on protective goggles. Small bits of stone may fly off your geode while you polish it. Before you start polishing, put on a pair of protective goggles to keep yourself safe. [3] X Research source -
Polish your rocks. Use a heavier fabric like denim to add a commercial finishing polish to your geode. Rub down the geode gently until it's as shiny as you want. [4] X Research source
- You can buy commercial finishing polish for gems online or at some hardware stores.
Advertisement
Expert Q&A
Ask a Question
200 characters left
Include your email address to get a message when this question is answered.
Submit
Advertisement
Video
Tips
Submit a Tip
All tip submissions are carefully reviewed before being published
Name
Please provide your name and last initial
Thanks for submitting a tip for review!
References
- ↑ https://www.gemselect.com/gem-info/agate-geode/agate-geode-gemstone-information-and-education.php
- ↑ http://sciencing.com/polish-rocks-gems-rock-tumbler-8164627.html
- ↑ http://sciencing.com/polish-rocks-gems-rock-tumbler-8164627.html
- ↑ http://sciencing.com/polish-rocks-gems-rock-tumbler-8164627.html
About This Article
Article Summary
X
To clean your geode, start by mixing a teaspoon of laundry detergent with some warm water, and using a toothbrush to swab the rock with the mixture. Next, put a pair of gloves on before you pour ¼ cup of household bleach in a tub of water and submerge your geode in it. Let it soak for 24 hours, then use denture cleaner and a toothbrush to scrub off any remaining dirt. Make sure to get the toothbrush into all the cracks and crevices, where dirt and debris tend to linger. To learn how to use wood bleach to clean iron from your geode, keep reading!
Did this summary help you?
Thanks to all authors for creating a page that has been read 164,722 times.
Reader Success Stories
- "I am in love with wikiHow! I live near Lake Cumberland, some areas you have to really search for geodes. While out on the pontoon we stopped at an island made of rock, very little growing there (bad choice to build fire to roast wieners); there in the middle was slabs of rock and geodes were embedded into it everywhere and loose ones in sight everywhere, amazing! " ..." more
Advertisement
100%
of readers found this article helpful
.
Click a star to add your vote
% of people told us that this article helped them.
"I am in love with wikiHow! I live near Lake Cumberland, some areas you have to really search for geodes. While out on the pontoon we stopped at an island made of rock, very little growing there (bad choice to build fire to roast wieners); there in the middle was slabs of rock and geodes were embedded into it everywhere and loose ones in sight everywhere, amazing! "
..."
more
"I'm hooked after stumbled on beautiful, raw rocks 3 summers ago in my own back yard. I was oblivious! Now I keep them in containers all over the house! I had no idea Oxalic acid was the "go-to," just wear dishwashing gloves!"
..."
more
"I have lots of geodes I have found over the years, but never knew how to clean them. This is so amazing and easy, thank you."
..."
more
"Anxious to try these on my new finds."
