20hhdw.nr ((SILVER with BORNITE coating)), $75 MINIMUM BID, San Martin Mine, Zacatecas, Mexico, 5 x 2.5 x .1 cm, Miniature | |
Pretty iridescent blue Bornite coating on a Silver sheet. About a third of the area has silver colored Silver without the iridescent Bornite matrix coating. Many of these are not so attractive. This on has contrast with great Bornite color and lustrous silver colored Silver. |