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Cleaning Guide

Cleaning your crystals can be easy with a little bit of research and caution. Before you reach for the water and sponge it is very important to research and take note of your crystal's physical properties in order to keep it and yourself safe while cleaning. Many crystals react badly to water or soaps, either by changing colour or cracking, or even completely dissolving or leaching harmful substances. Reading our safety guide on the terms and conditions page, doing your own further research and applying common sense should be more than enough to have you happy and healthy with gleaming crystals, but to help you get started we've included some of the basics here for you.

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       Firstly a good rule of thumb is to always avoid harsh chemicals, strong soaps and hard or scratchy cleaning tools. The best tools are a soft, untreated cloth or a soft brush like a make-up brush for the extra delicate stones. If you do use soap and water, check beforehand to see if that is suitable for the crystal you have and if so, use a mild soap and warm water unless otherwise directed. 

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      When working out whether or not to use water the most important factor is whether or not your crystal is porous. Porous stones are generally but not always at the lower end of the Moh's Hardness Scale and are sometimes completely water-soluble meaning they could dissolve completely in water! Others might simply become flaky, faded or cracked by using water and those that contain metals can even rust!

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    There are some crystals that can be washed if they are also dried afterwards. If the shape of a crystal means it cannot be fully dried or if there are deep cracks in it, it is better to wipe the outside with a damp cloth and dry, than to submerge it.

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   Below we have included lists of common crystal choices and how they can be cleaned. These lists are by no means exhaustive so always make sure to check a crystals properties before cleaning or storing in a humid environment like bathrooms and kitchens. 

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SAFETY NOTE: As stated, some crystals contain harmful substances (or are of particular value), for this reason we suggest gloves when cleaning or handling those pieces to err on the side of caution. As always, research for yourself and please read our safety section on the terms and conditions page!

Crystals That Can Be Cleaned With Mild Soap, Warm Water & A Soft Cloth

Aegerine

Alexandrite

Ametrine

Andradite

Aquamarine

Benetoite

Bloodstone

Bronzite

Brookite

Carnelian

Charoite

Chiastolite

Chrysoprase

Citrine

Diamond

Dumortierite 

Eclogite

Flint

Gold

Hessonite

Hiddenite

Howlite (undyed)

Iolite

Jasper (Red and Yellow)

Lizardite

Lorenzenite

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Magnesite

Moonstone

Obsidian (Black and Blue)

Onyx (Black)

Paua Shell

Peridot 

Petalite (Pink and Clear)

Pyrope

Quartz (most varieties except Tangerine)

Ruby

Seraphinite

Shungite

Spessartine

Sphalerite

Spinel (Black)

Staurolite

Stichtite

Sugilite

Tanzanite

Thulite

Tiger's Eye

Topaz (Gold and Blue)

Tourmaline (most colours)

Unakite

Vesuvianite 

Zoisite

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Crystals That Can Be Cleaned With Mild Soap, Warm Water, A Soft Cloth & Extra Care

Agate (most varieties)                      *dry after

Aragonite (White and Orange)         *quickly dip if necessary

Bornite                                         *always dry

Danburite                                      *slightly heat sensitive
Hematite                                       *always dry

Heulandite                                     *very gently

Jade                                              *gently, rinse don't soak

Kyanite (Blue and Grey)                    *don't soak

Lapis Lazuli                                    *dip with very mild soap
Malachite                                      *gently, heat sensitive

Magnetite                                      *dip then dry

Moldavite                                      *rinse only, heat sensitive

Obsidian (Mahogany)                      *gently

Prasiolite                                        *heat sensitive

Rhodochrosite                                 *very gently

Rhodonite                                      *temperature sensitive

Sapphires (most varieties)                  *not if cracked or cavity-filled

Smithsonite (Pink and Turquoise)          *no soap

Spinel (Red)                                    *heat sensitive

Tektite                                            *gently

Variscite                                         *gently

Zircon (most varieties)                       *mild or no soap, only warm water

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Amazonite                                      *gloves

Ammolite                                        *gloves

Beryl (Red and Golden)                     *gloves

Cuprite                                           *gloves, gently 

Emerald                                          *gloves

Goshenite                                       *gloves

Kunzite                                           *gloves 

Morganite                                       *gloves

Poudretteite                                      *gloves, very gently

Pyrolusite                                         *gloves

Shattuckite                                       *gloves
Sunstone                                         *gloves

Crystals To Wipe With A Damp Cloth & Then Dry

Amber

Angelite

Calligraphy Stone

Fossil Coral 

Fossil Wood

Jaspillite

Labradorite

Marble

Mookaite

Moqui Marble

Opal (Common and Precious)

Pearl

Sardonyx

Sodalite
 

Crystals To Wipe With A Damp Cloth & Then Dry With Extra Care

Phrenite (Yellow and Green)         *very mild soap

Larimar                                     *gently, heat sensitive

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Apatite                                    *gloves

Crystals That Can NOT Be Cleaned With Water

Use a soft cloth or brush to wipe or dust.

Calcite (all varieties)

Celestite

Jet

Tangerine Quartz

Turquoise

Zincite

Crystals That Can NOT Be Cleaned With Water

Use a soft cloth or brush to wipe or dust with EXTRA CARE

Fuchsite                          *very gently

Lepidolite                        *gently

Muscovite                       *very gently

Selenite                          *very gently

Silver                             *use silver polish

Sylvite                            *very gently, humidity sensitive

Talc                               *very gently

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Cobaltoan Calcite            *gloves whenever handling

Fluorite                           *gloves

Galena                          *gloves whenever handling
 

Crystals that react poorly to salt water

Crystals that react poorly to rain water

Amber

Azurite

Calcite

Carnelian (fractures in saltwater)

Malachite

Moonstone

Red Coral

Selenite

Topaz

Turquoise

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