The African Gomed stone, also known as Hessonite Garnet, is a semi-precious gemstone belonging to the grossularite garnet family, primarily sourced from regions like Tanzania, Madagascar, and South Africa. Technically, it is a calcium-aluminum silicate (Ca3Al2(SiO4)3) with a Mohs hardness of 7-7.5, making it durable for jewelry and other verticals. The distinctive cinnamon-brown to reddish-orange hue in original African hessonite stone results from the minuscule presence of iron and manganese, with clarity ranging from transparent to translucent.
African Gomed is highly valued in Vedic astrology as a remedy for Rahu-related afflictions. It is also known as Rahu stone and is strongly believed to enhance mental clarity, confidence, and career success while mitigating negative energies.
Principally, Sourcing from African deposits, particularly Tanzania, ensures vibrant specimens, though inclusions like apatite crystals may be present. Heat treatment is sometimes applied to enhance color, but unheated stones are prized for authenticity. Proper care involves avoiding harsh chemicals and ultrasonic cleaners to maintain its brilliance. Always purchase from reputable dealers to ensure quality and ethical sourcing.
The price of African Gomed gemstone (also known as Black Star garnet or Hessonite garnet) varies widely based on numerous factors such as carat weight, color, clarity, cut, and origin. Typically sourced from regions like Nigeria, Tanzania, and Madagascar, high-quality African Gomed stones with deep brownish-orange hues and strong asterism (star effect) command higher prices.
On average, prices can range from $10 to $100 per carat, with exceptional gemstones reaching even higher values. Natural, untreated stones are more valuable, and demand often increases due to their use in astrological jewelry, particularly in Vedic traditions. Always purchase from reputable dealers with certification to ensure authenticity and fair pricing.