The most important aspect of Spirit Carrier amulets is the crystal energy: creating harmonic combinations from various healing crystals that all together add to an individual crystal healing effect.
Crystals are intelligent - the energetics of each can be emphasised differently when included in a different grouping. My role is to intuitively listen and allow the crystals to show how they'd best like to settle to be worn, which crystals would like to become companions in a wearable amulet. Some crystals, for their vibe, work together better than some others. But I'm always exploring and discovering new ways that crystals like to work their magic.