There’s an awesome post going around by @prettycitywitch that discusses crystal care and toxicity. I noticed a few errors in it, just due to the source that was used, so I contacted her and got permission to rewrite it to ensure the most accurate information possible is spread around in the witchy community. I’ve gone through every crystal in her list and added a few others.
Everything in this list has been confirmed by the Gemological Institute of America Laboratory (one of the foremost in gemological research), multiple published mineralogical sources, and/or at least two online mineralogical databases. Crystals of particular concern in each category have been bolded; the other listed crystals have a bit of wiggle room.
Crystals affected by sunlight or heat Most crystals (including nearly all in this list) are safe to expose to sunlight temporarily - you can wear them in jewelry during the day, for example, but don’t leave them in your windowsill for weeks. In general, colorless crystals may be left in the sun indefinitely, while colored (especially pink) crystals should be stored in a place that doesn’t get direct sun all day. Heat, on the other hand, can easily affect many crystals, but usually only at high temperatures (steam or a jeweler’s torch), so I’ve only included the ones that could be damaged by relatively low temperatures.
Amber - may crack in heat
Amethyst - may fade over time; safe to expose to sun temporarily
Apophyllite - heat can cause flaking; sunlight is fine as long as the specimen is kept cool
Maxixe (dark blue beryl) - fades extremely quickly to pale brown in sunlight; color can only be restored through irradiation
Azurite - will fade over time with exposure to sunlight; store in a dark, cool environment
Celestine - fades in long exposure to sunlight
Chrysoprase - may fade in sunlight; restoration of color sometimes possible through prolonged storage in water
Fluorite - occasionally can fade in sunlight
Hackmanite - exhibits tenebrescence, a temporary change in color due to sun exposure; will return to original color if kept in a dark area
Hiddenite - unstable in sunlight and heat to a lesser degree than kunzite
Kunzite - will fade drastically in sunlight; indoor incandescent light can also slowly affect this stone
Larimar - fades over time when exposed to sunlight and heat
Morganite - deeper colors or more lilac hues can fade in sunlight
Opal - fading is minimal, but sunlight, heat, and changes in air pressure can cause internal fracturing called “crazing”
Pearl (& mother-of-pearl) - may lose color or turn dull in sunlight or heat
Sulfur - extremely heat-sensitive; crystals may fracture or burst if left in the sun or held in your hand
Topaz - irradiated stones may fade in direct sunlight
Tugtupite - exhibits tenebrescence, a temporary change in color due to sun exposure; will return to original color if kept in a dark area
Vanadinite - may darken and lose transparency in sunlight
Zircon - heat-treated stones may revert to original color over time in sunlight; avoid exposure to UV lights (tanning beds, nail salons, etc)
Water-soluble crystals Though many crystals will eventually be worn away by water mostly due to tiny particles of other substances suspended in the water, there are very few that will dissolve in water in any significant way. Contrary to what some believe, most crystals with the suffix ‘-ite’ aren’t water-soluble; ‘-ite’ simply means ‘stone’ and is part of most mineralogical names.
Anhydrite - not water-soluble, but instead will absorb water and convert to gypsum; store in a dry environment and do not submerge
Boji stone - not water-soluble, but may rust due to iron component
Calcite - somewhat soluble in slightly acidic water; neutral or slightly alkaline water is usually safe; negligible dissolution in air due to gaseous carbon dioxide
Celestine - very slightly soluble
Chalcanthite - easily soluble in water, but must be stored in a humid environment
Chalcopyrite - not soluble, but may rust due to iron content
Fluorite - very slightly soluble
Halite - easily dissolves in water; moisture from your skin or humidity in the air can eat away at crystals
Hematite - not water-soluble, but exposed rough areas may rust
Magnesite - slightly soluble; solubility increases with presence of salt
Magnetite - not water-soluble, but may rust due to iron content
Malachite - slightly soluble in water containing carbon dioxide
Marcasite - water may trigger decomposition into melanterite, which contains sulfuric acid
Mica (muscovite, fuchsite, lepidolite, etc) - plate or sheet-like specimens may absorb water into cleavage planes and begin to break apart; aggregated crystals are safe in water
Pyrite - exposure to water, including high-humidity environments, can trigger breakdown
Rhodochrosite - slightly soluble in water containing carbon dioxide
Sulfur - soluble in warm water; may form sulfuric acid over time if left in a wet or humid environment
Ulexite - dissolves in hot water; slightly soluble in cold water
Acid-soluble crystals A large number of crystals will dissolve in acid. Many only dissolve in strong acids, such as hydrochloric acid - I won’t list those here because it generally won’t be a concern. There is very little information on mineral solubility in weak acids, such as vinegar, so this list is incomplete. But really, why are you soaking any of your crystals in acid?
Amber - “young amber” is soluble in a large number of chemicals
Aragonite - easily soluble, even in dilute acids; effervesces
Atacamite - readily soluble in acids
Azurite - may be slightly soluble
Calcite - easily soluble; effervesces
Lapis lazuli - composed of a number of minerals, including calcite, which may be acid-soluble; acetone and other substances may remove dye
Magnesite - slightly soluble in acids
Malachite - readily soluble in acids; color may also be affected
Pearl (& mother-of-pearl) - soluble in acids; surface will become dull and pitted
Rhodochrosite - slightly soluble in warm acids; effervesces
Smithsonite - effervesces and dissolves in acids
Crystals affected by salt Salt is a dehydrator, so any hydrated crystal may be damaged by it. Salt has a hardness of 2 to 2.5 and may scratch any mineral softer than this. It is safe to put non-hydrated crystals of a hardness between 2.5 and 7 in salt, but very fine scratches may occur due to impurities; don’t put cabochons or faceted stones in this hardness range in salt.
Apophyllite - may dehydrate in salt, resulting in flaking; usually not an issue unless combined with heat
Cavansite - may dehydrate
Chalcanthite - dehydrates easily, forming potentially dangerous powder; store in a humid environment
Gypsum (including selenite) - hardness of 2; may be scratched by salt; may dehydrate to anhydrite
Opal - will dehydrate and develop internal fractures called “crazing”; store in a wet or humid environment
Pearl (& mother-of-pearl) - may become dull and pitted
Stilbite - may dehydrate
Potentially dangerous crystals
In general, crystals are pretty safe - handling them is usually okay. Many crystals do have somewhat dangerous elements, such as aluminum-bearing garnets, but they’re “locked” in the crystal structure in a way that prevents them from harming us unless the crystal is powdered or dissolved and inhaled/ingested. The occasional garnet or moonstone gem water won’t hurt you in the slightest.
Because there’s no way for this list to be ‘complete’ - I don’t know what unusual stones you might have - I advise you to never make gem waters with or otherwise ingest
powdery, very fine, or fibrous crystals;
crystals which you have not identified;
metals, with the exceptions of gold, platinum, tungsten, and titanium; and
stones composed of a variety of minerals.
Don’t use these crystals for gem water, elixir, massage oil, etc. Don’t put these crystals in your mouth or otherwise insert them into your body.
Adamite - contains arsenic
Amazonite - generally safe, but the color is usually caused by traces of lead; don’t use flaky or powdery specimens in gem waters
Atacamite - contains copper
Aurichalcite - contains copper and zinc
Azurite - contains copper
Boji stone - composition can vary, so some stones may have dangerous components
Brochantite - contains copper
Cerussite - ore of lead; wash hands after handling; do not inhale dust
Chalcanthite - contains copper; wash hands after handling; do not rub eyes after handling; do not inhale; do not ingest
Chalcopyrite - ore of copper
Chrysocolla - contains copper
Cinnabar - ore of mercury; always wash hands after handling; do not inhale dust; never ingest in any form; do not heat; massive (aggregate) cinnabar can contain elemental mercury which is very easily absorbed by the body
Conichalcite - contains copper and arsenic
Cuprite - contains copper; do not ingest
Dioptase - delicate, may break or crumble into powder; contains copper
Eilat stone - contains copper
Galena - ore of lead; wash hands after handling; flaky/crumbly specimens are common, be careful not to inhale dust
Malachite - contains copper
Marcasite - decomposes to melanterite, which contains sulfuric acid; do not ingest; wash hands after handling; do not inhale
Mohawkite - contains copper and arsenic; may contain other toxins
Psilomelane - contains barium
Pyrite - broken-down pyrite can contain sulfuric acid; do not ingest; if pyrite appears blackish or crumbly, wash hands after handling
Realgar - contains arsenic; wash hands after handling; never ingest
Serpentine (sp. chrysotile) - safe unless fibrous; do not inhale; asbestos
Stibnite - very soft; contains antimony
Sulfur - can form sulfuric acid when in contact with moisture
Turquoise - usually safe unless powdery; contains copper
Vanadinite - contains lead; may have traces of arsenic
Wulfenite - ore of lead and molybdenum; do not ingest or inhale
A few final safety reminders
⚠️ Never swallow any crystals, because some otherwise safe crystals can interact with your stomach acids and produce dangerous chemicals.
⚠️ Never crush, powder, or dissolve crystals with the intention of inhaling or ingesting them - fine powders and solutions make elements more accessible to the body.
⚠️ Wash your crystals in water and gentle soap before making any gem waters, elixirs, etc. with them. Even if the crystal itself is safe, it may have been in contact with other dangerous crystals or chemicals.
⚠️ Never make gem water, elixirs, etc. with crystals that are on/in matrix (the base rock the crystals grew from). You don’t know what the matrix is composed of, and it may contain dangerous minerals or elements.
⚠️ Never burn, hold in a candle flame, or intentionally heat your crystals. Intentional heating should only be performed by a jewelry or gemstone professional in a controlled environment. The sole exception to this is anhydrite without matrix, which may be carefully raised to 200°C (~400°F), dry heat, to dehydrate it and change any gypsum components back to anhydrite. Be aware that this process can occasionally result in fractures, breakage, or internal damage to the stone.
Keep yourself and your crystals safe, everyone! There’s no way for this list to be complete, because there are thousands of minerals out there, so please feel free to contact me if you have questions about any particular stones!
A Simple Tea Spell for Positive Changes and Transformations
Butterfly Pea Flower tea is a really amazing naturally blue occurring tea. Due to its alkaline nature, when an acid, such as lemon juice is added to it, it changes from blue to pink. Science is magic!
You will need: *Butterfly Pea Flower Tea *Lemon Juice
Brew your tea and let it seep until it is a rich navy blue and pour into your cup. As you add the lemon juice into the tea, visualize the positive changes and transformations you want to happen. Watch the tea turn from blue to pink.
Enjoy your tea now!
***With any herbs and herbal teas, please make sure to do your research first before consuming or drinking.***
Quick fact. Ready?
Every food we consume is either an acid or a base when it comes to changing the ph in our bodies. Some foods that we consume may increase the acidity of our body all too easily. In order to help prevent this, try adding an extra serving of vegetables to every meal, for vegetables are amazing with alkalinizing and detoxifying the body.
A little BLACK MAGIK LEMONADE. 🌚🍋I didn’t measure but you get the point.🤷🏽♀️ You can add more of less depending on your goals and fresh lemon juice is always best. 👍🏽My jar is 16oz & my water is Alkaline. Oh, And I definitely put my BLACK MAGIK LEMONADE in the freezer to get a cold chill to it.
Did you know Activated Charcoal is one of the most badass absorptive and adsorptive agents known, able to extract and neutralize thousands of times it’s own weight in gases, heavy metals, toxins, poisons and other chemicals that we don’t want loitering around inside us.
It’s a great agent for detox, cleansing and assisting the healing process of the body, preventing/helping hangovers, helping with intestinal issues/food poisoning/gases, and (for us), we feel like it makes us feel sharp and focused, and really helps when we feel sluggish.
Become conscious of the foods you eat. There are foods that calibrate low, and there are high-energy foods as well. Foods with toxic chemicals sprayed on them will make you weak even if you have no idea that the toxins are present. Artificial foods such as sweeteners are low-energy products.
In general, foods high in alkalinity such as fruits, vegetables, nuts, soy, non-yeast breads, and virgin olive oil calibrate at the high end and will strengthen you on muscles testing, while highly acidic foods such as flour-based cereals, meats, dairy, and sugars calibrate at the lower energies, which will weaken you.
This is NOT an absolute for everyone; however, YOU can detect how you feel after consuming certain foods, and if you feel weak, lethargic, and fatigued, you can be pretty sure you’ve allowed yourself to become a low-energy system, which will attract more of the same low energy into your life.
Heartburn occurs when stomach acid escapes its gastric prison and invades the esophagus, the long muscular tube that transports Twinkies on the first leg of the journey from mouth to toilet. The acid is supposed to be held safely in check by a sphincter at the end of the esophagus, which normally only opens to accept food or reject Four Lokos. Occasionally (or not so occasionally, depending on your diet), this esophageal sphincter slacks and allows a liquid reflux fart – hence that pesky burning sensation in your chest.
Enter bubblegum. Scientists didn’t think it would work, but administering gum to heartburn sufferers alleviated symptoms. Chewing gum not only stimulates the production of alkaline saliva to neutralize acid, but the act of mastication also physically pushes fluid back into the stomach. Centuries from now, people will assume we invented chewing gum specifically for this problem (as opposed to looking cool while ruining our teeth).
And if you’re in a situation where chewing gum isn’t that practical (maybe you’re trying to fall asleep, or performing some other activity in bed), you can ameliorate the burn by laying on your left side. Your esophagus skews slightly to your right as it snakes down to the stomach, so sleeping on your left will raise it above acid level, and voila! Problem not even remotely solved, but we can forget about it for a while, and that’s good enough.