Delcath Prices Underwritten Public Offering Of Common Stock And Warrants. Delcath Systems, Inc. (DCTH) (the Company), an interventional oncology company focused on treatments for primary and metastatic liver cancers, today announced the pricing of an underwritten public offering of 425,000... Sep 30, 2016 9:22 AM EDT.
Pyrite is a brass-yellow mineral with a bright metallic luster. It has a chemical composition of iron disulfide (FeS 2) and is the most common sulfide mineral. It forms at high and low temperatures and occurs, usually in small quantities, in igneous, metamorphic and sedimentary rocks worldwide.
Pyrite is an iron sulphide, and a common ore for both iron and for the manufacture of sulphur compounds. It's quite a common mineral and not worth a lot, aside from commercial value for large quantities (i.e. tonnes of it). In small quantities, it's a pretty stone, but not worth a huge amount.