Jagoite
Jagoite is a hexagonal-ditrigonal, dipyramidal, yellow-green lead-silicate mineral consisting of calcium, chlorine, hydrogen, iron, lead, magnesium, oxygen, silicon, and sodium. Its discovery was first published in 1957.
Etymology
It is named after John B. Jago Trelawney, an American mineral collector.Properties
It is said to have a vitreous lustre.Jagoite is composed of tiny yellow crystals that span less than 0.2mm.