Figure 1. Left: 18K yellow gold “Flames” ring with 25.19 ct Mexican fire opal. Right: This 18K yellow gold “Spice” ring ...

Boulder Police Department say they are 'not calling it a terror attack' at this time after several people were injured in at ...

Thailand’s Opal Suchata Chuangsri was crowned Miss World 2025 at the 72nd edition held in Hyderabad. She received the crown ...

The first stop will be Lightning Ridge in New South Wales, the source of the world’s finest black opal and rare opalised fossils. From there, the tour will travel to Winton in Queensland to learn ...

You might think it strange to long to become a fossil, but the truth is that ... in anything from calcium carbonate to fool's gold and opal. “The fossilization process is a very rare process ...

To find Genesis Opal, you will need to wait for the Magnificent Fossil Emergence to take place in the Oilwell Basin or the Windward Plains. The Emergence can take place in all three locations ...

Opal Fuels distinguishes itself through its unique vertically integrated business model, which encompasses every stage of the RNG value chain. This closed-loop approach starts with the capture of ...

At OPAL, we consider two base health criteria non-negotiable and would recommend all architects do the same. We do not design buildings that require the combustion of fossil fuels for heating or ...

The world's greatest public collection of Australian opal, rare opalised fossils, opal-related geological samples and opal from around the world. At Lightning Ridge on the edge of outback New South ...

One in a billion bones becomes a fossil — even fewer turn into opal. In a pocket of north-western New South Wales, two pioneering women are uncovering relics of our deep past. In a small room ...

One in a billion bones becomes a fossil, and even fewer turn into precious opal. Then there’s a choice, should opalised fossils be sold for jewellery, or preserved for scientific study?