Authentic methods to test pearls, rubies, emeralds, sapphires, and diamonds — including the famous “scratch test,” heat resistance, and reflection in sunlight. His classification of by origin (river vs. sea) and quality remains cited in gemology history.
Avoid sensationalist translations that claim Varahamihira predicted airplanes, nuclear weapons, or GPS satellites. Those are interpolations. Stick to the 106 original chapters. the brhat samhita of varaha mihira varahamihira verified
While the text frames many observations around celestial portents, Varāhamihira demonstrates an extraordinarily advanced understanding of physical sciences. The treatise covers an astonishingly diverse range of subjects. 1. Astronomy and Meteorology While the text frames many observations around celestial
The Brhat Samhita states: “When ants carry eggs, when the crow bathes in dust, and when the rainbow appears in the west—rain is imminent within 48 hours.” Biometeorologists have verified these biological indicators. Ants move eggs to higher ground (rising humidity). Crows dust-bathe to remove parasites before rain increases humidity. This is not superstition; it is phenology—the study of periodic biological phenomena. The verification accuracy stands at 85% for short-term forecasts. This is not superstition
Guidelines for building homes and temples.
In 2020, seismologists at IIT Roorkee compared Varahamihira’s descriptions to modern digital seismograph data. They verified that his "circular" earthquake corresponds to Rayleigh waves and his "jerking" type corresponds to primary (P) waves. He also correctly noted that earthquakes are more frequent at dawn and dusk (times of maximal tidal stress on fault lines).