Bengaluru's Lalbagh Rock Hill: Older Than Himalayas, A 3 Billion-Year-Old Secret

• Bengaluru's Lalbagh Botanical Garden hosts a rock hill estimated to be around 3 billion years old, predating the Himalayas.
• This ancient rock is part of the Peninsular Gneiss formation, making it one of the oldest exposed rocks on Earth.
• The Himalayas, formed 40-50 million years ago, are geologically young compared to Lalbagh's rocks.
• The rock hill offers a glimpse into Earth's early chapters when the planet was stabilizing and life was microscopic.
• Despite its immense geological significance, most visitors to Lalbagh are unaware of the rock's ancient age.

Why It Matters: Bengaluru's Lalbagh Botanical Garden holds a 3-billion-year-old rock hill, a geological marvel older than the Himalayas.