Choose your crystal(s)! Options are as follows: Rose quartz - Universal love stone. Strengthens all types of love. Citrine - Success, Abundance, Personal Power. Black Obsidian - creates a protective shield that deflects negativity. Amethyst - Stone of sobriety. Howlite - It is a super-calming stone and many people use it to relieve stress of all kinds. Tigers eye - It enhances integrity, willpower, self-confidence. Amazonite - enhanced intuition, psychic powers, creativity, intellect, and psychic ability.