I've only worn it a few times since I bought it, but it doesn't suit me, so I've been keeping it. Recommended for those who want to boost their luck in work or finances. I think it uses strong power stones for things like financial luck, work luck, and intuition. It cost a little over 20,000 yen when I bought it. I don't know all the types of stones, but they include: Rutile quartz / Onyx / Citrine / Crystal, etc. There are sparkling elements in places. According to research, rutile quartz has golden needle-like crystals (rutile: rutile) inside transparent crystal.