Nature hides endless mineral treasures; Many of them, due to their rarity, have become collector’s items. They are classified by purity, rarity and intensity in colors. Starting from these principles, the Hotai series is complemented with special editions. An exploration with special minerals such as Charoite (Russia), Lapis Lazuli (Afghanistan), Pyrite (Peru), Rose Quartz (Brazil), among others, which seeks to explore the characteristics of each stone, transforming them into unique art objects. The selection of each mineral is a constant challenge because finding the rock in the best quality and size is very difficult.