Crystal Therapy · 5 October 2026 · 6 min read
How to Cleanse and Charge Crystals, Without Ruining Them
The common methods, how often they are actually needed, and the important part nobody mentions: which stones are damaged by water, salt and sunlight, and which are genuinely unsafe to soak.
By Dr. Kimaya Parikh-Ambekar, Vastu consultant, Andheri East, Mumbai
01
Why stones are cleansed at all
In the tradition, शुद्धि (shuddhi, cleansing) means a stone that has been in a busy space or carried through a difficult period is cleared before it is used again. Whether you take that literally or treat it as a way of marking a reset, the practice is harmless and the habit is a good one.
What matters practically is that several of the popular methods will damage certain stones permanently, and the guides that circulate online rarely mention which.
02
The methods that are safe for almost everything
If you want one method you can use without checking anything first, use selenite or moonlight. Neither harms any common stone.
These are the low-risk options.
- Selenite plate or bar — rest the stones on it for a few hours or overnight. Safe for everything, and the simplest method to keep going.
- Moonlight — a windowsill or balcony overnight, brought in by morning. Safe for all stones.
- Smoke — incense, camphor or dried herbs passed around the stone. Safe, but ventilate the room properly.
- Sound — a bell or singing bowl. Entirely safe, and convenient for stones set in jewellery.
- Dry earth or rice — buried for a few hours in a bowl. Safe, though messy with porous stones.
03
Water and salt: where the damage happens
Water and salt are the two methods most often recommended and the two that cause nearly all the ruined stones.
Some crystals dissolve, some crumble, and a few are genuinely unsafe to soak because of what they contain. Check before you put anything in water.
- Selenite dissolves in water. It is the most commonly ruined stone, because it is also the one people use to clean others.
- Halite, kyanite and desert rose will also break down in water.
- Malachite should not be soaked — it contains copper, and the water afterwards should not be handled or used.
- Pyrite can react with water and degrade; keep it dry.
- Never drink water that stones have been soaked in. Making 'crystal water' with unidentified stones is a genuine poisoning risk, including with malachite, pyrite and anything containing lead or copper.
- Dry salt scratches softer stones and can pit polished surfaces. If you use salt at all, keep the stone in a separate dish above it rather than buried in it.
04
Sunlight fades more than people expect
Brief indirect sunlight is used as a cleansing method and is fine. Long exposure on a sunny windowsill is a different matter, and in Mumbai the sun does this quickly.
Amethyst, rose quartz, citrine, fluorite and smoky quartz all fade with sustained direct sun — amethyst noticeably so, often losing its colour within a season. If a stone is being kept in a window for display, accept that it will pale, or move it.
05
How often is actually necessary
Once a month is the common guidance, and the full moon is the usual anchor simply because it is easy to remember rather than for any stricter reason.
Beyond that, the sensible times are after a stone has been somewhere crowded or difficult, when you first bring it home, and if it simply looks dull and dusty — which, in a Mumbai flat, it will. Dusting matters more than most people's cleansing routines.
What is not necessary is cleansing daily, buying a product to do it, or paying someone to perform it for you.
06
What charging means, and what it does not
Charging, in the common usage, simply means leaving the stone somewhere — moonlight, sunlight, on selenite — with the intention of putting it back into use. It is the same set of methods described as cleansing, framed differently.
There is no device that charges a crystal, and nothing needs to be bought. If someone is selling you equipment for this, keep your money.
In a consultation, stones are chosen after the home has been measured, and the care instructions you are given will be specific to the stones you actually have. The first call is free.
Questions
Frequently asked
Which crystals should not be put in water?
Selenite, halite, kyanite and desert rose dissolve or break down. Malachite and pyrite should also be kept dry, and malachite in particular should never be soaked because it contains copper.
Is it safe to drink water that crystals have been soaked in?
No. Treat it as unsafe unless you know exactly what the stone is. Several popular stones contain copper or lead and can make the water genuinely toxic.
How often should crystals be cleansed?
Once a month is the usual guidance, plus when you first bring a stone home and after it has been somewhere crowded or difficult.
Do crystals fade in sunlight?
Yes. Amethyst, rose quartz, citrine, fluorite and smoky quartz all pale with sustained direct sun, and amethyst can lose much of its colour within a season on a bright windowsill.
What is the safest cleansing method for any stone?
A selenite plate or a night in moonlight. Neither damages any common crystal, and neither requires anything to be bought beyond the selenite itself.
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