Crystal Energy

Crystals have been used for their metaphysical properties for centuries, and though the ancient practice has lost much of its momentum, the art of crystal healing is making a comeback. You may wonder why crystals are becoming very popular recently, and though it is commonly associated with spirituality, there is a scientific explanation behind the uses for these beautiful objects.
Everything that manifests itself to us in our day to day lives, at its basic core, is composed of energy; quantum physics elucidates this idea that has been understood by mystics and pagans for centuries. Our atoms are composed of infinitely spacious vortices of energy, and every object in our reality has a unique energy signature. Our energy signatures are very complex, and can thus become unbalanced and out of natural flow quite easily; rocks and minerals, however, have a fixed and unchanging energy signature that stays in harmonic incorruptibility. Using the fixed energy frequencies of crystals correctly, we are able to re-balance our energies and become rejuvenated in natural tranquility once more.
Here are three of the best crystals I believe everyone should have in their posession:
A) Rose Quartz, my all time favorite~ 
This pink crystal purifies the heart in order to encourage self-love and trust as well as unconditional love and compassion for others, which are extremely lacking in society today. Relieving the feelings of loneliness and heartache, it offers profound inner peace and dispels emotional wounds, fears, and resentments. I recommend wearing this close to your heart on a necklace to amplify the effects.
B) Smokey Quartz~
The mysterious, black Smokey Quartz transmutes negative energy and is the best stone for combating depression, offering serenity and comfort in times of despair. This stone also helps one to stay grounded and centered in daily life. Keep this gem by your front door to cleanse your home and keep it with you when you need positivity.
C) Amethyst~
Promoting peace and intuition, this brilliant purple crystal is a favorite among many. Known for instilling deeper meditative states and reconnecting with ones inner-wisdom and spirituality, this stone was worn by Catholic Bishops and was carved into heart shapes by ancient Egyptians for burial. Interestingly, in Greek, the name Amethyst means "not intoxicated" and was used as a sobriety stone for alcoholics. I personally recommend this stone for all those feeling disconnected from the Earth and those seeking wisdom and a keen intuition.