A striking specimen of intergrown, splendent, steel-gray, spinel-twinned galena crystals from a 2006 find at the well-known Krushev dol Mine of Bulgaria. This outstanding sulfide piece is composed solidly, front and back of spinel-twins, except for the 1.8 cm cube on the lower left. Complete-all-around and pristine, Looks like an M.C. Escher print. Ex. Brent Lockhart Collection.