Which is the softest mineral on the Mohs Scale?
E553b Talcum Talc powder French chalk ATC code A02AA05 ATCvet code QA02AA05 Talcum powder Magnesium silicate Talc Magnesium Silicate Clinoenstatite Talc (mineral)
talcum talcum powder e553b french chalk talc mineral magnesium silicate atc code a02aa05 talc clinoenstatite atcvet code qa02aa05 talc powder
talc
WikipediaEntity
Talc