framboidal pyrite
Смотреть что такое "framboidal pyrite" в других словарях:
Framboid — The term Framboid describes a micromorphological feature common to certain sedimentary minerals, particularly pyrite (FeS2). The first known use of the term is ascribed to Rust in 1935 and is derived from the French ‘la framboise’, meaning… … Wikipedia
Marcellus Formation — Stratigraphic range: Middle Devonian … Wikipedia
