Can carbon 14 dating be used on stone
The way archaeologists date stone tools and the like is through their context.
So, for example, if a stone tool is found in situ with something organic like charcoal or bone, it can be carbon dated.
As a second aside, there is a whole wide field of historical material caracterisation where dating the actual rock a specific artifact was made of would still be relevant.
For instance, in trying to identify the source of rhyolite arrowheads to trace out ancient trade routes and migration patterns.
Carbon dating is a method of telling approximately how old an ancient object is. The scientists used carbon dating and decided that the mummy was 10,000 years old. For carbon dating, the isotope used is Carbon-14, which has a half life of 5,700 years.
As an aside, C14 would be a terrible way of dating most rock types.
More appropriate methods would be U-Pb on zircon or K-Ar.
C14 is best for organic remains less than about 1/2 My old (shells, wood, and like that)...
You probably have seen or read news stories about fascinating ancient artifacts.
At an archaeological dig, a piece of wooden tool is unearthed and the archaeologist finds it to be 5,000 years old.