iron pyrites
Fools Gold is actually 'Iron Pyrites' , sometimes just called 'pyrities'. Is it crystals of Iron sulphide. The chemical formul;a is FeS2 ( Iron(II)disulphide). Its appearance is slightly angular crystalline substance. The colour of fools gold is a slightly cooler yellow to natural gold.
Lustre is one name, and specular would be another. Fools gold (iron pyrites) demonstrates this sufficiently as to deceive the ignorant.
The chemical name for FeSe is iron(II) selenide.
Copper pyrites is a common name for the mineral chalcopyrite, which has a formula CuFeS2. It can be considered to be made up of Cu+ Fe3+ S2- ions but there is covalent character. It is related to ZnS in structure, one Zn2+ ion replaced by Cu+ and another by Fe3+ Its a really pretty mineral, lovely shiny metallic yellow, just like iron pyrites., when you fond a good specimen. Chalcopyrite is a copper ore.
Iron is the standard chemical name. 'Ferric' is used to refer specifically to a compound containing iron in the 3+ oxidation state, while 'ferrous' is used for the 2+ state. Both originate in the Latin name ferrum, meaning iron.
Iron pyrites is commonly called "fools gold" since it is often mistaken for gold by people who do not know how to tell the difference.
Fools Gold is actually 'Iron Pyrites' , sometimes just called 'pyrities'. Is it crystals of Iron sulphide. The chemical formul;a is FeS2 ( Iron(II)disulphide). Its appearance is slightly angular crystalline substance. The colour of fools gold is a slightly cooler yellow to natural gold.
Iron.
Lustre is one name, and specular would be another. Fools gold (iron pyrites) demonstrates this sufficiently as to deceive the ignorant.
The chemical name for FeCrO₄ is iron(II) chromate.
The chemical name for FeSe is iron(II) selenide.
The chemical representation of Iron III Oxide is Fe2O3.
iron
iron
Copper pyrites is a common name for the mineral chalcopyrite, which has a formula CuFeS2. It can be considered to be made up of Cu+ Fe3+ S2- ions but there is covalent character. It is related to ZnS in structure, one Zn2+ ion replaced by Cu+ and another by Fe3+ Its a really pretty mineral, lovely shiny metallic yellow, just like iron pyrites., when you fond a good specimen. Chalcopyrite is a copper ore.
The chemical symbol for Iron is Fe (from its Latin name Ferum)
Iron is the standard chemical name. 'Ferric' is used to refer specifically to a compound containing iron in the 3+ oxidation state, while 'ferrous' is used for the 2+ state. Both originate in the Latin name ferrum, meaning iron.