Fluorite

Good and fair judgment / Higher consciousness / Clarity / Truth – helps us see through lies / Encourages us and helps us come closer to our inner truth / Protection / Intuition / Spirituality / Encourages and helps us acquire new knowledge / Helpful when studying / Concentration / Stress reduction / Harmony / Motherly love / Fertility.

You can program a crystal, which means asking its help with something specific of all that it can offer you. However, this is not mandatory. The crystal will help you anyway where the universe deems you need reinforcement or assistance. Basic condition of course is that you value it and believe in its power.