Machmani, also known as the “Fish Eye Stone,” is a rare and unique gemstone traditionally valued in Vedic astrology and various spiritual practices. Named for its distinct resemblance to a fish’s eye, Machmani typically features a translucent or opaque surface with a slight shimmer or iridescent quality, often displaying shades of green, blue, or gray. It is sometimes linked with calming and protective energies, and people believe it helps enhance intuition, mental clarity, and spiritual insight.