Crystals for concealment

[stories_of_andruste]

What crystal/s would typically be used for concealment magic?

My antagonist has created a poison and wants to make sure that the ingredients/source of the poison cannot be detected at a later point in time. So this crystal would be used in a spell that hides the poison magic.

Obviously it's fantasy but I want it to match the associations/energetic properties in our world. Would appreciate advise from a modern-day witch or crystal hobbyist.

Comments

[newredshoes]

Gentle suggestion, but it might help to say in the post what you've already researched and why it wasn't satisfying, to avoid retreading unfruitful ground. Otherwise, your request looks like something that's a straightforward search for witchy/mystic crystal properties.

If you're having trouble, though, I wonder if crystals are necessarily a good fit for concealment needs — most of what I understand of those properties is about healing or amplification or deeper truths. You could also probably handwave an inversion, like with inverted tarot cards, by ~corrupting a crystal used for clarity.

[stories_of_andruste]

I believe that sort of magic is considered harmful magic (I don't know the correct terms). That's why it's not widely described or encouraged in magic blogs/websites.