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One of the world's oldest orbicular granites is in India: The 2.56-billion-year-old Pichhore rock is baff

A 2.5‑billion‑year‑old orbicular granite unearthed in Madhya Pradesh offers a rare glimpse into Earth’s early crust.

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The brief

Geologists have identified a granite formation in Pichhore, Madhya Pradesh, dating to roughly 2.5 billion years ago, with some reports citing 2.56 billion years. The rock is classified as an orbicular granite, making it one of the world’s oldest known examples.

Coverage highlights the find as Earth’s second‑oldest orbicular rock, describing it as a ‘time capsule.’ Republic World, GK Today, Inshorts, Research Matters and The Times of India all reported the discovery, noting its scientific value and the potential threat from expanding agriculture in the area. Future reporting may focus on detailed studies of the rock’s composition, its preservation status, and any measures to mitigate agricultural encroachment, according to the current coverage.

Synthesized by PULSE from the headlines below under a strict no-invention contract. ✓ fact-checked: all claims supported by sources Updated 1d ago.

Quick answers

How old is the Pichhore granite?

The rock is reported to be about 2.5 billion years old, with some sources mentioning 2.56 billion years.

Where was the rock found?

It was located in the Pichhore region of Madhya Pradesh, India.

Why is the discovery considered significant?

It is described as one of the world’s oldest orbicular granites and the second‑oldest of its type on Earth, offering insight into early geological processes.

Coverage (5)

Topics

Pichhore Madhya Pradesh orbicular granite geology India

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