Following is a transcript of the video. Narrator: High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones. But mining black opal isn't easy.

The shinier the pearl, the better. Black opal is one of the rarest gemstones in the world, sought after for its seemingly infinite display of colors, compared to common opal, which is usually one ...

(Supplied: Liz Smith) In the meantime, Bob was experimenting with macrophotography, capturing the opals and fossils that miners brought to them. "Black opal is the most amazing gemstone on the ...

Opal is not a common name ... I never could have dreamed that the first South Asian and Black vice president would be hosting Diwali at her home—a holiday I never wanted to celebrate growing ...

But if you take one of the new Diablo 4 Seething Opals, you will earn Zakarum Remnants rep when you kill any enemy, whether you are in a Hatred Rising event or not. There are five different ...

Please verify your email address. This item is classified as Ore and can usually be found mining in caverns or rock throughout Hyrule in Zelda: Tears of the Kingdom. Ore items often boast a high ...

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"Black people alongside our allies stood up to change the course of history and we won," said Alicia Garza. Garza and her BLM co-founders, Patrisse Cullors and Opal Tometi, spoke as part of the ...

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Following is a transcript of the video. Narrator: High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones. But mining black opal isn't easy.