JAROSITE FOR SALE
Jarosite is the most common mineral of the alunite supergroup. The crystals are usually found as brown to amber-yellow granular crusts or coatings within cavities. The crystals are often very small, with larger crystal formations being considered relatively rare. The crystals are most often found with tabular and/or pseudo-cubic structures. The base chemical formula of jarosite is KFe3+ 3(SO4)2(OH)6.