Hijalofan iz Bosne je retka varijanta feldspata bogatog barijumom. Ovaj primerak potiče iz lokaliteta Zagradski Potok kod Busovače, u Bosni i Hercegovini. Zanimljivo je da…
Opširnije Hijalofan sa hloritomTag: Hyalophane
Hyalophane is a rare variety of potassium feldspar enriched with barium, with chemical formula (K,Ba)AlSi₃O₈. Hyalophane crystallizes in the monoclinic system and is typically found in alpine veins, pegmatites, and manganese-rich metamorphic rocks. It occurs as transparent, pinkish or yellowish crystals.