Opal, with its fantastical iridescent glow and rich variety, is an extremely rare and beautiful stone containing water. In ancient Rome, it was called the "stone of the gods" that brought good fortune, and it was said to be more valuable than diamonds at that time. It was also a stone loved by Queen Victoria of 19th-century England, and there is an anecdote that she gave opals to her five daughters when they married, wishing them "a happy marriage like my own."
- Mineral name: Opal
- Japanese name: Tanpakuseki (Protein Stone)
- Crystal: Amorphous
- Efficacy: Hope, good fortune, love
- Chakra: 8th
- Purification method: Moonlight, cluster, sage
- Handling precautions: Avoid dryness and prolonged direct sunlight

Dispelling darkness and attracting hope and good fortune
Opal is a stone that holds strong spiritual energy. It is a protective stone that dispels negative emotions such as anger, anxiety, and fear, leading to a positive and forward-looking state of mind. It is said to have the power to dispel darkness and fill one with light, healing those who are tormented by anxiety about the future or those who are feeling down after experiencing setbacks. Additionally, the changing colors of opal are said to reflect the wearer's heart, prompting them to reflect on "who they truly are" and "what they truly want to do." It is a protective stone of hope and good fortune that dispels anxiety and hesitation, bringing about positive changes in life.
Enhancing charm and attracting encounters
Opal, also known as the "Cupid Stone," is a protective stone that brings out the wearer's femininity and inner charm. When one lacks confidence and is timid about love, it is said to boost confidence and assertiveness, attracting new encounters. It is also called the "anti-aging stone" and has long been believed to moisturize the skin and maintain beautiful hair. It is a protective stone that attracts new encounters and brings about fated love.