Crystals have been used to help promote inner tranquility. Here are some commonly recommended crystals for achieving tranquility and calmness:

Amethyst
Properties: Known for its calming energy, it helps to reduce stress and anxiety.

Uses: Often used in meditation and placed under pillows for better sleep.

Lepidolite
Properties: Contains lithium, which is used in many anxiety medications. It helps to stabilize mood swings and bring emotional balance.

Uses: Can be carried in a pocket or worn as jewelry for continuous support.

Blue Lace Agate
Properties: Known for its soothing blue color, it promotes peace and calm.

Uses: Ideal for communication and can be kept in places where tension needs to be eased, such as homes or workplaces.

Rose Quartz
Properties: The stone of unconditional love, it helps to heal emotional wounds and promotes inner peace.

Uses: Can be placed in the bedroom to enhance self-love and harmony.

Selenite
Properties: Has a high vibration and is known for its ability to cleanse and purify the aura.

Uses: Often used in energy clearing practices and can be placed in any space to maintain a tranquil environment.

Smoky Quartz
Properties: Grounding and detoxifying, it helps to dispel negative energy and relieve stress.

Uses: Can be used in meditation or placed in living spaces to enhance grounding and relaxation.

Aquamarine
Properties: Associated with the calming energy of the sea, it helps to reduce stress and quiet the mind.

Uses: Can be worn as jewelry or used in meditation to promote serenity.

How to Use These Crystals:

Meditation: Hold the crystal in your hand or place it nearby during meditation to enhance calm and focus.

Jewelry: Wearing crystals as necklaces, bracelets, or rings can provide continuous support throughout the day.

Home Décor: Place crystals in areas where you spend a lot of time, such as your bedroom, living room, or workspace, to promote a peaceful environment.

Baths: Adding crystals to your bath can create a relaxing and rejuvenating experience.

Under Pillow: Placing a crystal under your pillow or by your bedside can promote restful sleep and tranquility.

Using crystals is a personal practice, and their effects can vary from person to person. Experiment with different types and methods to find what works best for you.