Mangan Vesuvianite Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH,F)4 Jeffrey Mine, Asbest

Mangan Vesuvianite Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH,F)4 Jeffrey Mine, Asbest

Mangan Vesuvianite Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH,F)4 Jeffrey Mine, Asbestos, Quebec, Canada