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 onyx is a common and historically significant gemstone, a type of chalcedony, renowned for its deep, night-like black color. Symbolizing strength and stability, it is known as the "stone of power" or the "stone of protection," radiating a mysterious and powerful energy.

Basic characteristics:
Black agate is primarily pure black to dark gray in color, with a fine texture and soft luster. Some varieties may exhibit natural white stripes. It is highly hard and suitable for polishing into beads, rings, or protective ornaments, making it a classic and stable energy stone.

Main effects:
1. Enhances willpower and endurance—helps wearers remain calm under pressure, enhancing resilience and focus.
2. Absorbing negative energy – It is considered a powerful protective stone that can block external negative energy and emotional interference.
3. Stabilize emotions—Promote inner balance and a sense of security, and help release fear and anxiety.
4. Enhance self-control – helping to remain rational in decision-making and action, and achieve long-term goals.

Legendary background:
Since ancient times, black onyx has been regarded as a talisman for warriors and leaders, symbolizing perseverance, strength, and protection. Ancient Roman soldiers often wore black onyx when going to war, praying for victory and a safe return.

Suitable for:
Suitable for people who need to improve their focus, willpower, or perseverance in stressful environments; also suitable for people who want to clear away negative energy and maintain emotional stability.

Note: Product efficacy and symbolism are for reference only.