A plate of large tetrahedrite and sphalerite crystals on massive sphalerite and pyrite. The tetrahedrite crystals are tetrahedral, showing interesting vicinal growth features. The sphalerite are lustrous black, twinned crystals. Casapalca classic!
Be the first to know: latest additions, featured minerals, events, and exclusive updates await you.
Subscribe Now!
Website design by Melanie Lane.
Development and maintenance by Wenex Media Works.