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.
The mineral pyrite, or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical formula FeS2. Pyrite is considered the most common of the sulfide minerals. Pyrite's metallic luster and pale brass-yellow hue give it a superficial resemblance to gold, hence the well-known nickname of fool's gold. The color has also led to the nicknames brass, brazzle, and Brazil, primarily used to refer to pyrite found in coal.