Political 'Deep Rising' Review: Who Gets to Mine the Ocean Floor? Matthieu Rytz's documentary about the bounty at the. The premise is that you purchase a bucket of semi packed dirt from a gem mine. . Fitch Ratings-New York March Fitch Ratings has downgraded Panama's Long-Term Foreign Currency Issuer Default Rating (IDR) to 'BB+'. January 31, The Executive Board's decision enables an immediate disbursement of around US$ billion (or SDR billion) to support. I had never “mined” for jewels, so we thought we would try it. en México Mining Projects that are defining in Mexico Here, we review its recent situation Due to its rich diversity of mineral. All staff were welcoming and [HOST] was our brilliant guide, who shared his magnificent wealth of knowledge and lived experience in such an engaging way. Both the San Juan and Perseverancia were historic mines; the Perseverancia was mined for high grade silver rich sulphide ore and the San Juan is believed to be. Panama's Election: What to Know. Very interesting. Even more significant, for the geologically inclined, is the last outcrop of the original gossan (weathered ore deposit) that hinted at the riches below.