How can crystals change the magnetic field? Energy crystals are made of the mineral quartz, a crystalline form of silicon dioxide or silica.
號稱主愛情的粉晶，俗稱玫瑰水晶，因產量大、價格便宜，又可以招來桃花，理所當然成為接受度最高的水晶之一。何以水晶能改變磁場？