A pyrite specimen can range from a thumbnail piece to a fist-sized chunk and go for $0.15 to $0.85 per carat. Although it is typically not considered a gemstone, pyrite cut as a gemstone or used ...
Replicating a silhouette as iconic as the Bowie knife is risky, but CJRB has risen to the challenge. The Bowie Pyrite’s blade is unmistakable with its severe clip point and deep fuller (or blood ...
Hundreds of vendors from dozens of countries converged in Tucson, Arizona, for the annual Gem and Mineral Show, where the ...
Over the last few decades, numerous geological studies have been carried out in the South Shetland Islands, which have greatly contributed to a better understanding of its geological evolution.
We analyzed the thin sections using photomicrographs to determine the alteration and mineral composition of each specimen. The HySpex image processing used the professional remote sensing software ...
and hear about exciting investment opportunities.
and hear about exciting investment opportunities.