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
usually from a quarry.
Metal deposits that occur in the cracks of rocks.
Foliation is a descriptive term applied to certain types of metamorphic rocks, so, by definition, Yes, a folate rock is metamorphic.
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
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!
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
The grinding of two rocks together
You can create a weapon in many ways. You can make weapons out of rocks, steel, metal, and other starting materials. You may need to have some sharpening tools to make an actual weapon, however.
No. Volcanic rocks are made of the same materials that other rocks are.
no
because it is a unreactive metal.
There are four types of sediments that create sedimentary rocks. The fours types of rocks are sandstone, mudrocks, biochemical and chemical.