Harmotome is a rare zeolite mineral typically found in cavities of basalt and other volcanic rocks. It forms prismatic, translucent to colourless crystals, often exhibiting a sparkling, glass-like appearance with intricate geometric shapes. Historically, zeolites like harmotome were valued for their purity and clarity, believed to cleanse spaces and spirits. Metaphysically, harmotome is thought to enhance mental clarity, promote calm reflection, and aid spiritual growth, making it a cherished stone for collectors and those seeking focus, balance, and inner harmony.