Crystals with Mohrs Rating <6
Do NOT wash!
Click on the crystal's name to see its properties.
dont wash

Any crystal with a rating of 6 or higher on the Mohs Scale of Mineral Hardness can be safely cleansed in water.
If you are not sure if your crystal can withstand water, remember that most water soluble crystals end in "ite."
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"A" Crystals
"B" Crystals
"C" Crystals

Amber
Amblygonite
Amethyst
Ammonite
Angelite
Anhydrite
Apache Tears
Apatite
Apophyllite
Aragonite
Astrophyllite
Atlantis Stone
Azurite
Azurite

Barite
Blue John
Bronzite
Calcite (all forms)
Charoite
Chrysocolla
Clinochlore
Connemara Marble
Copper
Covellite
Crocoite

"D" Crystals
"E" Crystals
"F" Crystals
"G" Crystals


Dendritic Opal
Dolomite


Enstatite
Eudialyte
Fluorite (all forms)
Fuchsite
Gypsum
"H" Crystals
"I" Crystals
"J" Crystals
"K" Crystals


Hematite
Hemimorphite
Heulandite
Howlite
Hypersthene


 

Kyanite
"L" Crystals
"M" Crystals
"N" Crystals
"O" Crystals
Labradorite (play safe)
Lapis Lazuli
Larimar
Lepidolite


Magnesite
Malachite
Maqui Mables
Merlinite
Muscovite
Mugglestone

 

Nuumite
Obsidian
Opals (all forms)
"P" Crystals
"Q" Crystals
"R" Crystals
"S" Crystals
Papagonite
Pectolite
Pietersite
Pistacite
Purpurite

 

 

Rainbow Moonstone
Rhodocrosite
Rhyolite
Royal Azel
Royal Lavulite


Schalenblende
Selenite
Seraphinite
Serpentine
Shattuckite
Snowflake Obsidian
Sodalite
Spectrolite
Stromatolite (play safe)
Sulphur
Sugilite

"T" Crystals
"U" Crystals
"V" Crystals
"W" Crystals


Tektite

Tiger Eye
Tigers Iron
Turgite
Turquoise

 

 

 

Vanadinite
Variscite
Verdite
Wavellite
"X" Crystals
"Y" Crystals
"Z" Crystals