LANGKAWI: A granite dropstone, said to be dating back a billion years, exists in a mudstone at Pulau Tepor, southwest of Langkawi.
Two British geologists, who used a radio-metric system to determine its age, discovered the stone 30 years ago.
Already a subscriber? Log in.
Win a prize this Mother's Day by subscribing to our annual plan now! T&C applies.
Cancel anytime. No ads. Auto-renewal. Unlimited access to the web and app. Personalised features. Members rewards.
Follow us on our official WhatsApp channel for breaking news alerts and key updates!