Dubbed the “Serendipity Stone”, what is likely the biggest star sapphire cluster in the world was found in a Sri Lankan gem trader’s backyard.
The next set of smartphones and tablets to hit the market may have screens manufactured from a human-made version of sapphire. The manufactured substance is already used in military vehicles and is close to unbreakable. According to a report published in the MIT Technology Review, the smartphone screen wouldn’t break when it was dropped, and […]