Gudmundite ::Locality: Pezinok, Pezinok Co., Bratislava Region, Slovakia ::Dimensions: 5.0 cm x 4.9 cm x 2.1 cm ::This species gets its name from the Type Locality of Gudmundstorp, Sweden. Gudmundite is a relatively rare iron antimony sulfide, and good quality specimens are certainly few and far between. This relatively rich miniature piece features small bright, metallic, platy crystals on matrix from this vein-type antimony deposit in Slovakia. The crystals are <1mm, but some of them are beautiful under high magnification.