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What is the pH for pyrite?
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 :)
Why does homemade pyrite look more like lava rock than natural pyrite?
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
How do you balance Fe plus S --- Fe2?
In laboratory settings, you can make react a mixture of powdered sulphurand iron filings by heating. The end product is Ferrous Sulfide;Fe + S ----> FeSIron sulfides in nature are Pyrite and Marcasitewhose formula is; FeS2 .
Biblical ptophet said to have parted the Jordan purified the water of the Jericho spring with salt and made an iron axe head float in water?
The Prophet in the Bible who did these things was Elisha.
What is the hardness of iron on the Moh's scale?
Iron is not a mineral used in Moh's hardness scale.
