Click on thumbnails for a larger image. Please be patient since some of these pages of thumbnail images take some time to load. These mineral photos are copyrighted by their owners and may not be used without permission.
Marrucciite: Hg3Pb16Sb18S46
Comments: Black, acicular crystals of marrucciite embedded in dolomite marble.. Location: Buca della Vena Mine, Stazzema, Tuscany, Italy.. Scale: Picture size 4 mm. © Thomas Witzke