Pyrite is a LOT harder--it is 6 on Mohs Hardness Scale and Galena is only 2.5.
Pyrite is usually gold or brassy in color. Galena is lead gray.
you can get a light flash it over it and see the color and see which one shines brighter
By deviding the mass by its volume.
Quartz- hardness 7 on Mohs Scale. (Calcite: 3, galena 2.5, talc 1)
In varying degrees the minerals can include kaolinite, pyrite, marcasite, quartz, chalcopyrite, galena, sphalerite, and the element carbon.
galena - cubical supposedly heavier than graphite graphite - looks like pencil lead supposedly lighter than galena
Barite Calcite Carnotite Dolomite Feldspar Galena Geodes Gold Gypsum Hematite Limonite Marcasite Metatorbernite Mica Pyrite Quartz Silver Sphalerite
All fairly pure quartz has piezonelectric properties.
well if you mean spell cus i can't really tell you how to pronouce it, in french quartz is quartz
galena leave dark grey streak on streak plate where as hematite leave cherish red streak.
Silicon is something that has a shiny luster even though it is naturally quite brittle. Other things with a shiny luster include mineral quartz, metallic hematite, and galena.
The Galena Public Library is located at 601 S Bench St, Galena, Illinois.
The address of the Galena Archival Library is: 204 W. 7Th Street, Galena, 66739 1211
Pieces of gold with silver inside of a vein of galena crystal, which is inside of a vein of Quartz crystal. The gold is usually in cubes and can vary from huge to microscopic.