21hhdw.ar ((SILVER with BORNITE)), $125 MINIMUM BID, San Martin Mine, Sombrerete, Zacatecas, Mexico, 7 x 7 x 1 cm, Cabinet, | |
Great form and great providence from the Art Soregaroli collection. Solid Silver leaf with some iridescent thin Bornite coating at places. ex Rob Lavinsky mineral auctions. |