Updated as of June 2026
How to clean and care for Opal
Soft and water-sensitive. Clean gently with a damp soft cloth only. Avoid heat, chemicals, ultrasonic cleaners, and long water soaks.
Step by step
- Fill a bowl with warm water and a few drops of mild dish soap.
- Soak the piece briefly, then gently brush with a soft toothbrush. Be gentle, this stone is softer.
- Rinse in clean water (keep a strainer over the drain) and pat dry with a lint-free cloth.
- Store in a soft pouch away from harder gems that could scratch it.
You may also like
Frequently asked questions
How do you clean Opal?
Soft and water-sensitive. Clean gently with a damp soft cloth only. Avoid heat, chemicals, ultrasonic cleaners, and long water soaks.
Can you use an ultrasonic cleaner on Opal?
No. Opal can be damaged by ultrasonic or steam cleaners. Stick to warm soapy water and a soft cloth.
Does Opal scratch easily?
Opal rates 5.75 on the Mohs scale. That is on the softer side, so handle and store it carefully.