“Galena crystals on matrix, one of them clearly dominant, with the form of the cube truncated by the octahedron on the corners. The sample is of the best quality for the locality.Aizpea claim, Cerain Mines, Zerain, Comarca Goyerri, Gipuzkoa / Guipúzcoa, Euskadi, SpainSpecimen size: 8.4 × 6.3 × 4.6 cm = 3.3” × 2.5” × 1.8”Main crystal size: 3.1 × 2.2 cm = 1.2” × 0.9”MF27AJ5”
Jordi Fabre - 16th August 2019