pyrite (FeS2) containing soils (also called cat-clays) may become extremely acidic (pH < 4) due to the oxidation of pyrite into sulfuric acid (H2SO4). I don't know the ph for ONLY pyrite :)
No, a lump of iron pyrite will sink in water.
It is because homemade pyrite cools within a few second, not giving it enough time to for crystals, unlike natural pyrite, which had years to cool underground giving it enough time to form crystals
Acids generally have a pH ranging from 1 - 6. pH 1 being the most acidic, and pH 6 being the least acidic. eg, hydrochloric acid, nitric aicd, sulfuric acid has a pH of 1. Ethanoic acid has a pH of 3.
everything has a pH
Sulfur, as a native mineral, or from the mineral pyrite, is used in the manufacture of matches.
Pyrite is the mineral whereas a pyrite 'cube' happens to be the habit in which the mineral has crystallised
pyrite is made of FeS2
What cleavage does pyrite have
No, Pyrite is iron and sulfur
the hardness of pyrite is 6.5
The diaphaneity of pyrite is opaque.
the hardness of pyrite is 6.5
Pyrite has the property fracture. - Raymond Cheung
Definitely pyrite for one
Pyrite
Pyrite is a mineral that can form crystals.
Pyrite is FeS2, an iron sulfide.