Sphalerite, Troya mine, Mutiloa, Gipuzkoa, Vasque Country, Spain.
Sphalerite, Troya mine, Mutiloa, Gipuzkoa, Vasque Country, Spain.
Sphalerite, Troya mine, Mutiloa, Gipuzkoa, Vasque Country, Spain.
Sphalerite, Troya mine, Mutiloa, Gipuzkoa, Vasque Country, Spain.
Sphalerite, Troya mine, Mutiloa, Gipuzkoa, Vasque Country, Spain.