Crystals that help with being scared and fearful are Blue Tigers Eye Stone, known as Hawks Eye Stone and more.
Planetary Crystals and Healing Stones for the planet associations
Saturn Crystals. Healing Stones and Crystals associated with the planet Saturn are Blue Sapphire, Black Obsidian, and Stromatolite.
Root Chakra Crystals and healing stones for your Muladhara Chakra like Red Garnet connects you to earth and grounds you by clearing blockages and balancing your energy.