Rose quartz is pink quartz that is often called the "Love Stone." It is a stone of unconditional love that opens the heart chakra to all forms of love: self-love, family love, platonic love, and romantic love. The high energy of quartz gives rose quartz the property of enhancing love in virtually any situation. In turn, this lowers stress. All in all it is a very soothing and happy stone.
Emotionally rose quartz brings gentleness, forgiveness, compassion, kindness and tolerance. It raises one's self-esteem and sense of self-worth. It helps balance emotions and heal emotional wounds and traumas, even grief, bringing peace and calm. Rose quartz removes fears, resentments and anger. It can also heal and release childhood traumas, neglect, and lack of love, in part by enhancing inner awareness. It can help with reconciliation with family and others. Overwhelming or unreasonable guilt is eased by rose quartz.
In the psychic and spiritual realms, rose quartz is often used to attract love, and for love spells. It is also used to ease the process of transition in dying. Rose quartz can be helpful for dream recall and dream work.
Physically rose quartz is used in crystal healing to benefit the heart, the circulatory system, fertility, headaches, kidney disease, migraines, sexual dysfunction, sinus problems, throat problems, depression, addictions, ear aches, slowing signs of ageing, reducing wrinkles, spleen problems, fibromyalgia, and reaching one's ideal weight / weight loss. Rose quartz is also helpful and protective during pregnancy and with childbirth. It is also sometimes said that rose quartz is helpful for supporting brain functions and increasing intellect.

 

Ruby stone stimulates the heart chakra in a way like no other gemstone. It helps you to set your basic value system and decide what is acceptable in your world and what is not. This is the pure value system that is unadulterated by the heart aches and chest pains the world dishes out at times.

The protective abilities of the Ruby stone may be why it was so often used in the breast plates and shields of Kings and Knights of old. In our modern times, it makes an excellent stone to wear as a shielding stone. Simply carry or wear a stone so you can easily get to it and when you feel the need for protection, grasp the stone and visualize a bright red light shining out from it and surrounding your entire being.
You can also pre-program a ruby stone as a shield so it can send out protective energies to surround you at all times. This is an especially good way to help prevent psychic attacks.
The instances of life that are the most troublesome to us, often happen for a specific reason, a life lesson needing to be learned or to bring us back into alignment with our true selves and the needs and desires we are able to fill in the world. 
Ruby stones can help you see the lessons you need to learn before the turmoil hits in our lives. Of course each instance is different but occasionally we can keep from having to deal with these events.
It is believed by some cultures that if you own a ruby stone, you will never lose your wealth and is often used in work to ensure the stability of your income.
To help improve your ability to enter a Lucid Dream State, wear or carry a ruby stone during your attempts. It helps you to remain lucid while entering the dream state and increases your ability to control the dream without slipping into a normal sleep pattern.