Answer: carbon

AnswerCrossword Clue
CARBON

Non-metallic element

CARBON

Diamond, essentially

CARBON

Dating material

CARBON
Graphite element
CARBON
Kind of dating
CARBONKind of copy
CARBONIt may be used between the sheets
CARBONElement used in dating rocks
CARBONBase for life forms here
CARBONElement found in cast iron
CARBONLampblack
CARBONOld-time copier
CARBONDiamond makeup
CARBONStenographer's necessity.
CARBONOffice copy.
CARBONFile copy.
CARBONOne of the elements.
CARBONSoot.
CARBONSoot
CARBONDuplicating aid
CARBONPaper type
CARBONDiamond, actually
CARBONIt can help you get a date
CARBONCoal, essentially
CARBONType of copy
CARBONIt can help you find a date
CARBONCoke, essentially
CARBONOld duplicate