The sparks are created from the rapid oxidation of small particles of reactive elements.
No. Volcanic rocks are made of the same materials that other rocks are.
no
Metal deposits that occur in the cracks of rocks.
usually from a quarry.
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When you glide 2 rocks together they create whitish yellow spark
The presence of significant amounts of metal compounds in the rocks.
you can shoot sparks out of your hands but you need to be carefulllllllll!!!!! its a trick....... you need to find a place with many rocks and chose the one then sparks, go out of him to check if sparks go out just take anouther rock and again and again ontill you find it then take the two rocks and put one on your hand and the outher one on the outher hand now just smack them tougheter and a spark go out polive me that's work! but be careful!!!!!!!!!! because it can burn grass trees woods magazins really everithing!
Most rocks are poor conductors of electricity due to their high resistance. However, certain types of rocks containing minerals like metal ores or metal oxides can exhibit some level of conductivity.
Obviously they used fire and rocks for sparks, but u wouldn't guess that they actually used whale oil too
Creating sparks with flint rocks
Rubbing of every two rocks doesn't create fire... those are special type of rocks...perhaps having some amount of phosphorus in them... when they are rubbed...friction causes heating which causes them to initiate sparks
According to an IVillage expert, you should use volcanic rocks if available. Why? Because rocks from a stream or other water source tends to be wet and when they are lighted on fire they have been known to cause serious injury because they have been shown to explode. But not volcanic rock because it tends to be dry regardless of the conditions. Hope this helps.
Quartz and flint are types of white rocks that can produce sparks when struck against steel. This is due to their hardness and ability to break into sharp fragments when subjected to force.
The grinding of two rocks together
No. Volcanic rocks are made of the same materials that other rocks are.
The rocks have a high enough metal content to make them economically viable for extraction. The metal can be extracted and used for various industrial purposes. Extracting the metal from the rocks would be profitable.