Not only do mineral species look different, but within each there are numerous colours, shapes and sizes - meaning every mineral specimen is unique. There are over 5,000 known minerals, with around ...

Meet kyawthuite, a mineral so rare that it exists in just one known specimen, a stunning gemstone unearthed near Mogok, ...

It is the rarest mineral known to science, with only a single specimen ever discovered. The only sample found thus far, weighing a mere 1.61 carats (0.3 grams), has sparked immense intrigue among ...

(GESCI) will hold its Annual Gem, Mineral and Fossil Show 10 a.m. - 6 p.m. Saturday, Mar. 8, and 10 a.m. - 5 p.m. Sunday, Mar. 9 at the Western Illinois University Union Ballroom. The theme of this ...

March 20, 2025 – Mariposa, CA – The Mariposa Gem and Mineral Show is all set to be a great event this year. Gems, minerals, ...