A natural quartz point is a very useful piece of crystal to have in your healing collection.
Many forms of quartz can grow into distinct natural, six sided points. You will normally be able to find them in Clear Quartz, Amethyst, Citrine, Smokey Quartz and Rose Quartz.
A natural point can direct energy. So if you direct it away from your energy field, it can remove negative energy, while directing it towards you, will help recharge you with positive energy - as long as you are pointing it in from an area of fresh, positive energy, rather than from the direction of the TV!
If you can, it is lovely to be able to do this type of healing in the open air, so that you can recharge with energy from nature - for instance, the garden, the countryside or park, at the coast. But yu don't have to, just make sure you're not directing from an area of the room full of electrical equipment. Try to find a relaxing area of your home. Light scented candles or use aromatherapy, whatever you prefer to create a calm oasis for yourself.
You can also get healing wands formed from a natural point. These will often have a rounded end opposite the point, which makes them wonderful for a healing massage.
A natural cluster of points such as a geode or druzy (bed) can help cleanse an area, the grouping of a number of points can help move the stagnent, negative energy of an area and freshen the feel of a room or area.