Crystal Care Chart: Water, Sun & Cleaning by Stone
A by-stone care chart for crystal bracelets: which stones are safe with water, sunlight and ultrasonic cleaning, and which need gentler handling and why.
In this field note
Most “how to care for crystals” advice is either mystical or one-size-fits-all. The material reality is specific: a quartz bracelet and an obsidian one want different treatment, and the difference comes down to hardness, porosity, cleavage and how the colour was made. This chart turns that into a quick reference you can check before you rinse, sunbathe or machine-clean anything.

Crystal care chart
| Stone | Water | Sunlight | Ultrasonic | Note |
|---|---|---|---|---|
| Amethyst | Brief OK | Caution | Avoid | Fades in prolonged sun/heat. |
| Citrine | Brief OK | Caution | Avoid | Heat-sensitive colour. |
| Smoky Quartz | Brief OK | Caution | Avoid | Strong UV/heat can lighten it. |
| Rose Quartz | Brief OK | Caution | Avoid | Pink can pale in long sun. |
| Clear Quartz | Yes | Yes | Caution | Stable; avoid ultrasonic if included. |
| Rutilated Quartz | Brief OK | Yes | Avoid | Dense needles can be fracture points. |
| Hematoid Quartz | Brief OK | Yes | Avoid | Iron veins are weak points. |
| Phantom Quartz | Brief OK | Yes | Avoid | Inclusions disfavour ultrasonic. |
| Aquamarine | Brief OK | Caution | Avoid | Colour can fade in strong sun. |
| Garnet | Brief OK | Yes | Caution | Durable; avoid thermal shock. |
| Moonstone | Wipe only | Yes | Avoid | Cleavage; gentle handling. |
| Prehnite | Wipe only | Yes | Avoid | Softer (6–6.5); clean gently. |
| Kyanite | Wipe only | Yes | Avoid | Perfect cleavage; no impact. |
| Obsidian | Wipe only | Yes | Avoid | Mohs 5–5.5 glass; no abrasion. |
“Brief OK” = short cleaning contact, no soaking. “Wipe only” = damp cloth, not submerged. Any bracelet strung on elastic should be wiped, not soaked, to protect the cord.
The three rules behind the chart
- Water. Hard, non-porous quartz tolerates brief rinsing; porous, layered, cleavage-prone or elastic-strung pieces should only be wiped. Skip hot water and harsh detergents.
- Light and heat. Colour-centre and trace-element colours (amethyst, citrine, smoky, rose, aquamarine) can fade under prolonged, intense sun or heat. Daylight in passing is harmless; a sunny sill for months is not.
- Ultrasonic and steam. These stress every internal flaw. For included stones (rutilated, hematoid, phantoms) and cleavage stones (kyanite, moonstone) they are a real risk. Warm soapy water and a soft cloth beat them almost every time.
What to skip entirely
- Salt and salt water. Abrasive, corrodes findings, dries elastic. Not recommended on any BE. strand.
- Household chemicals. Bleach, ammonia and acidic cleaners can etch surfaces and attack porous stones. Everyday cosmetics are a separate case: perfume, lotion and sunscreen mainly affect residue, fittings and softer surfaces.
- Dry-wiping soft stones. Below Mohs 7, dust (quartz) in a dry cloth slowly scratches; clean with water instead.
- Thermal shock. Sudden temperature swings can crack included or brittle stones — no hot taps then cold rinses.
How BE. thinks about care
BE. reads every strand against the Crystal 4T framework — Transparency, Tone, Texture, Treasure — and care is really about preserving Texture (surface) and Tone (colour) over time. Each bracelet ships with a Stone Origin Card noting the mineral, so you always know which row of this chart applies to your piece. After-sale support is available if you are ever unsure.
Frequently asked questions
Q1.Can I get my crystal bracelet wet?
Most hard quartz-family stones tolerate brief water contact for cleaning. Avoid soaking, hot water and harsh soap. Porous, layered or elastic-strung pieces are better wiped with a damp cloth.
Q2.Which crystals fade in sunlight?
Amethyst, citrine, rose quartz, smoky quartz and aquamarine can fade with prolonged, intense sun or heat. Brief daylight is fine; avoid sunny sills and hot cars.
Q3.Can I use an ultrasonic cleaner?
It is risky. Ultrasonic and steam can worsen fractures and damage included or cleavage stones like kyanite, moonstone, hematoid and rutilated quartz. Warm soapy water and a soft cloth are safer.
Q4.How should I clean an obsidian bracelet?
Wipe with a soft, slightly damp cloth and dry it. As a Mohs 5–5.5 glass, avoid abrasive cloths, grit and ultrasonic cleaners, and store it apart from harder stones.
Q5.Does salt water clean crystals?
BE. does not recommend salt or salt water — it is abrasive, corrodes findings and dries elastic. Plain warm water with mild soap and a soft cloth is safest.
Q6.How do I store crystal bracelets?
Store each separately in a soft pouch or lined box so harder stones can’t scratch softer ones. Keep out of prolonged sun and heat, and lay elastic strands flat rather than stretched.
References
- Gem Durability & Stability — GIA
- Mohs scale — Wikipedia
- Mineral properties — Mindat.org
- Anderson, B. W. (1990). Gem Testing, 10th ed. Butterworth-Heinemann.
- Hurlbut & Klein (1993). Manual of Mineralogy, 21st ed. Wiley.
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