Grave dirt is used in many magical traditions, including for love magic, curses, and necromancy.
Graveyard Dirt: How to Use It in Witchcraft & Magic - Moody Moons
Graveyard Dirt - how to gather and use it
How I Collect & Use Graveyard Dirt in My Magical Practice — Crowsbone: The Witches' Boutique
Sticks, Stones, Roots & Bones: Hoodoo, Mojo & Conjuring with Herbs by Stephanie Rose Bird, Paperback
Graveyard Etiquette & Graveyard Dirt Etiquette. Join me as we take a trip to Visit my Ancestors.
A Journey into Witchcraft Beliefs
What is graveyard dirt as referred to in various traditions of spellwork and magick? - Quora
The Power of Dirt in Hoodoo Magic, Spells & Rituals
Witch 101: Graveyard Etiquette — Crystal Crush Magazine
Powerful Uses of Graveyard Dirt in Witchcraft