White quartz (opaque clear quartz), also known as "white crystal" or "stone of purity," is an opaque to translucent quartz mineral with a soft, milky-white luster on its surface, symbolizing purity, tranquility, and inner strength.

Basic characteristics:
White quartz is primarily milky white or ivory white, with a warm and delicate texture and a soft luster. Belonging to the quartz family, it has a dense and durable structure and is often used in jewelry and for energy healing purposes, giving an impression of cleanliness and balance.

Main effects:
1. Purifying Energy: White stones can absorb and harmonize negative energy in the surrounding environment, helping to restore balance and peace of mind and body.
2. Enhances focus: It can help wearers clarify their thoughts, improve judgment and concentration, and is especially beneficial for focusing on learning and work.
3. Mental healing: It is believed to relieve anxiety and fatigue, stabilize emotions, and make people feel inner peace.
4. Symbolizing purity and new beginnings: White stones are often regarded as "stones of rebirth," signifying leaving the past behind and embracing new hope and a new journey.

Legendary background:
In ancient beliefs, white stones were regarded as a symbol of holiness and purity, and were often used in purification rituals or as amulets. It is said that priests would use white stones to pray for the protection of heaven and earth and for spiritual awakening, so that people could return to their inner true self and peace.

Suitable for:
White stone is especially suitable for people going through periods of stress or transition, helping to balance their mind and emotions. It is also suitable for those seeking spiritual growth or wanting to build inner strength and clear thinking.

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Black Rutilated Quartz, also known as "Black Needle Quartz" or "Guardian Stone," is a transparent or translucent quartz containing black rutile (needle-like minerals). Its unique black thread-like structure is scattered throughout the crystal, creating a mysterious and profound visual effect.

Basic characteristics:
The main characteristic of black rutilated quartz is the presence of black needle-like inclusions within the transparent crystal, often seen as a symbol of power and stability. Each piece of black rutilated quartz has a unique texture, showcasing a natural three-dimensional beauty, making it highly sought after by crystal enthusiasts.

Main effects:
1. Black tourmaline has a powerful ability to absorb and transform energy, which can help resist negative energy and evil spirits, and achieve the effect of protection and purification.
2. It can enhance personal willpower and execution ability, helping the wearer remain calm and determined when facing challenges.
3. Enhances focus and judgment, which is especially beneficial for people who need to make decisions or stick to goals in the long term.
4. It has a mood-stabilizing effect, helps release stress and anxiety, and makes people more rational and confident.

Legendary background:
Ancient people believed that black tourmaline contained powerful warrior energy, capable of warding off evil and protecting one's aura. In many cultures, it is regarded as a "stone of power," symbolizing courage, determination, and inner resilience, and was often worn by warriors or leaders.

Suitable for:
Suitable for people who frequently face immense pressure and need to concentrate; also suitable for those who wish to enhance their resilience, ward off backstabbers, and strengthen their career luck and leadership skills.

Note: Product efficacy and symbolism are for reference only.