Feng Shui Crystals can play an important role in a traditional Feng Shui practice by complimenting the many rules used to heighten the flow of Chi in a specific room or living space. However, Feng Shui purists will often gloss over this information or entirely ignore the benefits of crystals when lecturing or working with clients.
I strongly believe in the use of crystals and, if used properly, feel they will supercharge the flow of Chi (energy or life force) throughout most environments.
Lets take a look at some of the various Feng Shui Crystals that I and some other Feng Shui practitioners like to use when attempting to refine the basic elements of Feng Shui. These specific crystals help to accelerate the process of change and often produce more accurate results. I will categorize the crystals into topics according to the situations in which they are most commonly used with respect to the art of Feng Shui.
Feng Shui Healing
Amethyst Crystals are the best type of Feng Shui Crystals to use for physical healing. When looking for an Amethyst try to find one that has especially large geodes and points. When the Chi infuses with the color violet it makes it easier for the user to more deeply resonate with the needs of their soul.

Rose Quartz Crystals are great for healing emotional or heartfelt matters. Choosing Rose Quartz points will attract Chi and raise the user's consciousness in a manner that will permit them to be more in touch with their feelings.

These two healing crystals work well together for creating overall Feng Shui wellness. Simply put both crystals in a room where you spend a lot of time and you will begin to experience a transformation process occurring within yourself.
Feng Shui Money and General Wealth
Citrine crystals are the best type of Feng Shui Crystals to use for attracting money; however, the crystal's popularity has made it an increasingly rare find. When shopping, be careful that you are purchasing real Citrine, as much of the available product is heated and color dyed.
I am told by some of my associates in the crystal mining business that the scarcity of Citrine is due largely to the vast amount of product being purchased by people living in China. The Chinese often bury Citrine pieces with their beloved ones, who have recently passed away, in order to assist them with wealth when they cross over. I have not validated this claim, but am only passing on information given to me by vendors in the crystal industry.

Jade, especially green, is another popular money crystal. Jade is not really a crystal but a semi-precious stone. When a Jade piece is combined with a Citrine crystal, the two stones powerfully promote a Feng Shui attraction towards greater Feng Shui money and Feng Shui wealth.
Feng Shui Negativity Deactivators
These Feng Shui Crystals take away negative energy, negative thought forms and negative thought patterns in individuals. Black Obsidian and Black Tourmaline are the best negativity deactivators and are best utilized in the following ways.

You can put a piece of Black Tourmaline or Black Obsidian in a pull pouch and tie the pouch under the center of your bed. This assists with alleviating disturbing dreams and thought forms.
You can also wear the crystals as Feng Shui Jewelry. The crystals can be worn separately or together, and will dispel negative emotions and thought forms from within the wearer, as well as, protect you from the same issues coming from people around you. We should not underestimate the power of Feng Shui Crystals because they come from deep within the earth. We must always keep in mind that the practice of Feng Shui is a powerful observation of nature. Isn't it interesting that wind and water are the symbols of Feng Shui?
Namaste,
San Dan Yi