THE BEST SIDE OF PARAIBA TOURMALINE

, the sodium iron (divalent) endmember in the team. It might account for ninety five% or even more of all tourmaline in mother nature. The early history from the mineral schorl displays the identify "schorl" was in use prior to 1400 since a village acknowledged currently as Zschorlau (in Saxony, Germany) was then named "Schorl" (or insignificant va