The term denotes a gemstone traditionally associated with the zodiac sign Gemini, which spans from approximately May 21st to June 20th. These stones are believed by some to possess metaphysical properties that resonate with individuals born under this astrological sign. The selection of specific gems varies depending on the tradition or system used, encompassing both traditional and modern interpretations. Examples include, but are not limited to, pearl, moonstone, and agate.
The practice of associating gemstones with astrological signs has historical roots in various cultures and belief systems. Gemstones are often perceived to offer benefits such as enhanced well-being, improved mental clarity, and increased emotional balance for those born during the corresponding period. Furthermore, historically, these associations were often tied to planetary influences and the perceived energies emanating from the cosmos.