Golden Earrings. Golden Earrings is a 1947 romantic spy film made by Paramount Pictures and starring Ray Milland and Marlene Dietrich. It was directed by Mitchell Leisen and produced by Harry Tugend from a screenplay by Frank Butler, Helen Deutsch and Abraham Polonsky, based on a novel by JolÃ¡n FÃ¶ldes.
pyrogenic (comparative more pyrogenic, superlative most pyrogenic) 1  producing heat, especially in the body. 2  producing fever. ( 3 geology) of a mineral formed from a magma at high temperature.
Pyridine is a colorless liquid that boils at 115.2 Â°C and freezes at â41.6 Â°C. Its density, 0.9819 g/cm 3, is close to that of water, and its refractive index is 1.5093 at a wavelength of 589 nm and a temperature of 20 Â°C.he nitrogen center of pyridine features a basic lone pair of electrons. Because this lone pair is not part of the aromatic ring, pyridine is a base, having chemical properties similar to those of tertiary amines. The pKa of the conjugate acid is 5.25.