Summary of Findings
Fox News reports that the world's largest deposit of gold worth $83 billion was found in China, citing Xinhua News as their source. Xinhua news, the state-owned official news outlet of the People's Republic of China, reported that the Hunan Academy of Geology "found more than 40 gold ore veins at a depth of more than 2,000 meters in Pingjiang county, with a total of 300.2 tons of gold resources discovered in the core exploration area and a highest grade of 138 grams per metric ton" (Reuters). Other news outlets reporting on the gold discovery include Reuters, the New York Post, and Newsweek. Each news outlet seems to cite Xinhua News as their source. The New York Post and Newsweek are not typically considered reliable news sources, but Reuters is considered generally reliable and unbiased. Xinhua News, however, has been accused of circulating pro-CCP propaganda and receives a large portion of its funding from the Chinese government (Sage Publishing). There is currently no information refuting the claim that the deposit found in China is the largest in the world, however there seem to be few unbiased reliable sources reporting on the news. Given the available information, this claim is likely true.
Sources and Evidence
https://www.foxnews.com/world/largest-gold-deposit-world-worth-83-billion-found-china
Source of headline; Fox News is a right-leaning news organization whose reliability is highly debated, although the news organization has been criticized for spreading misinformation or exaggerated stories in the past.
https://sk.sagepub.com/ency/edvol/the-sage-encyclopedia-of-mass-media-and-society/chpt/xinhua-news-agency
Sage publishing is a well-respected resource for academic works and peer-reviewed research.
https://nypost.com/2024/11/30/world-news/china-claims-to-have-unearthed-the-largest-gold-deposit-in-the-world-worth-83b/
The New York Post is often criticized for reporting exaggerated and misleading stories, and is not considered a consistent source of reliable news. They were cited in the Fox News article, and seem to report similar information based on the original Xinhua News story.
https://www.reuters.com/markets/commodities/china-finds-83-billion-worth-gold-reserves-hunan-2024-11-21/
Reuters is considered a reliable source of unbiased news, and is often cited for breaking news on economics and politics. Reuters was referenced by Fox News, and also appears to cite Xinhua News as their original source of information regarding the gold discovery.