EBJ47CD2: Chalcopyrite coatings on Tetrahedrite crystals with well-defined tetrahedral and tritetrahedral forms. They are on a matrix with aerial groups of Galena crystals and white Quartz crystals.
From a mine famous worldwide for the quality of its specimens, this piece stands out for the good color of the Chalcopyrite despite the passage of years, and in general, for its harmony and beauty.
Herodsfoot Mine, Lanreath, Liskeard, Cornwall  England / United Kingdom

Specimen size: 8 × 6.9 × 4.8 cm = 3.15” × 2.72” × 1.89”

Main crystal size: 1.8 × 1.7 cm = 0.71” × 0.67”