Name / Ime Tourmaline / Turmalin Location / Lokalitet Paprok, Kandahar District, Nuristan, Afghanistan 🇦🇫 Formula: (Ca,K,Na, ▢)(Al,Fe,Li,Mg,Mn)3(Al,Cr,Fe,V)6 (BO3)3(Si,Al,B)6O18(OH,F)4 Tvrdoća: 7-7.5 OPIS: Turmalin je kristalna silikatna mineralna…
Opširnije Tourmaline / Turmalin
Tourmaline / Turmalin
Name / Ime Tourmaline / Turmalin Location / Lokalitet Paprok, Kandahar District, Nuristan, Afghanistan 🇦🇫 Formula: (Ca,K,Na, ▢)(Al,Fe,Li,Mg,Mn)3(Al,Cr,Fe,V)6 (BO3)3(Si,Al,B)6O18(OH,F)4 Tvrdoća: 7-7.5 OPIS: Turmalin je kristalna silikatna mineralna…
Opširnije Tourmaline / Turmalin