What is quartz used for, and i mean what is it in the sandpaper or whatever what does it do in the watch what is an oscilator or what ever and what does the quartz do
The stone will not cause that, but did warn you of changes in your love life. Cleanse the stone (sea salt, running water, bury in some soil, or smudge with sage are some ways to do that) and recharge it with your thoughts of a happy, fulfilling love life. It is also wise for you to concentrate in what is going wrong for you and how you can bring things back into balance for you. EDIT: You really don't need to get a new one. Damaged crystals are sometimes called warriors because they've been through the tough stuff and survived. Their energy is strengthened by the chips and dings they've had. Your broken crystal can still radiate its energy towards your love life, but you still should examine what it is that has occurred in that area of your life and see what changes need to be made to make you and your crystal happy again!
The crystal is merely an instrument to help you focus your own energy towards him. It is possible that the negative energy surrounding you guys is so powerful that he is very confused as to what he wants right now. I would recommend the rose quartz crystal. Are you christian? If you are, I do recommend you to go to church and pray for negative energy to leave and to allow positive and good energy to remain and stay strong. You don't have to go to church, but connecting with your god, with your own spirituality helps a lot. You need to also look within yourself and realize what was it that went wrong in the relationship. What is it that he wants? What is it that you want? What is it that you NEED? Meditate to help you clear your mind. Sit on your bed (or somewhere comfortable) and relax, close your eyes and take in deep breaths and relax. Think of your relationship blossoming, take a pink candle and light it as you think of him and your relationship. Think of the happy times, the very happiest of times in your relationship. You can do this every night if you want. You are sending out your positive energy towards yourself, him, and your relationship. This should clear out the negative energy and help you in your situation. However, you must know. Just because he may be your soulmate, does not mean that you will be together in this life. I hope your meditation, prayer, and your energy and will of your god will help you understand what it is you need. Whether it be to move on or to get back together.
Rose quartz is a heart stone and is more to do with self love, acceptance and understanding. The stone associated with relationships and lovers is rhodochrosite. Breaking your rose quartz WILL NOT bring you bad luck, although fear of bad luck might! The stone might however be feeling a bit shocked, the same as we would if we had a fall. If it were my stone I would give it a good rest, maybe leave it in the sunshine or out in the rain for a few weeks to recuperate. I have worked with stones for a long time and whilst I wouldn't claim to be an expert, they have taught me a thing or two over the years. Your stone will be OK, don't worry.
Plant it in the Earth, preferably in your garden or under a tree. The stone has served it's purpose. Sometimes when something bad is going to happen, a stone can take a 'hit' for you...meaning it takes on the negativity that you would have gotten otherwise. So what has happened in your love life probably could have been worse if not for the stone but the actual breaking of the stone did not cause the bad thing to happen. Burying it in the Earth is returning it to it's home and honoring the purpose it's served for you. Now you might want to get some hematite, which will help to get you grounded and remove negativity. BTW, rose quartz is also for self esteem and love in all it's forms...as well as comfort and gentle heart healing.