Beautiful Pyrite Cube Navajun Spain 52g rhombohedral crystals presenting as a epimorph

presenting as a epimorph

almost black or dark green with speckled milky white patches of white Fluorite

less common specimen

This is excellent

This is a sensational pair of Laguna Agate specimens

Beautiful Pyrite Cube Navajun Spain 52g rhombohedral crystals presenting as a epimorphExhibited is a well formed, beautiful higher quality** crystal specimen with attractive mirror like metallic luster and fascinating growth patterns on faces. 48 grams. 1. 42" x 1. 66" x 1. 46" or 36. 2mm x 42. 3mm x 37. 1mmLargest Cube = 0. 62" or 15. 8mmPyrite is a beautiful iron sulfide (disulfide) mineral found in many geological formations from sedimentary deposits to hydrothermal veins and as part of metamorphic rocks. Named in antiquity from the