Category
page 1Orthorhombic crystals
iron(II) nitrate
chemical compound
niobium(IV) iodide
chemical compound
olmiite
Olmiite is a rare calcium-manganese silicate that was named after an Italian mineralogist called Filippo Olmi. It was approved by the IMA in 2006, with its first description published in 2007. Around 2001, a large amount of specimens believed to be poldervaartite was discovered at the N'Chwaning II mine, which is near the Wessels mine, where the latter was discovered. Only later were the researchers able to determine through their investigations that the two minerals are different, as they are visually indistinguishable. Until Renato Pagano acquired and examined the specimens, seemingly no spe
plutonium(IV) sulfate
chemical compound
indium monoiodide
chemical compound