Pyromorphite
Pyromorphite growing at the expense of pre-existing Pb minerals (utility 01 - chloramine disinfection, phosphate corrosion control). The most abundant mineral in the surface layer had been plattnerite.
Pyromorphite growing at the expense of pre-existing Pb minerals (utility 01 - chloramine disinfection, phosphate corrosion control). The most abundant mineral in the surface layer had been plattnerite.