"Treasures from the Shelves": Americana, Mining, & Numismatics Auction (February Timed 2023)

3 ammonite fossils with 2 other spike shaped fossils. Slab 16x12". Date: Country: State: City: Provenance:

Over 30 pieces of fossils in one box. There are listed and identified as from the Pennsylvanian Limestone in which they were found. Most have been ide

Box of 40 minerals and rocks with descriptions on the cover. Produced by Science Kit and Boreal Laboratories, copyright 1985. Date: Country: Stat

The Hishikari Gold Mine near the southern tip of Japan is a world-class gold deposit with an average grade of 40 grams per ton. In 2008 it was the onl

Large high grade gold silver specimen 5" x 3" x 3" Beautiful large hand specimen of banded quartz with aguilarite, nominate and pos...

This is a piece of refractory material coated with a thin layer of slag in which are incorporated small spherules of metallic gold and silver. The ori

Another large piece of native copper, believed to be from the Chino Mine near Santa Rita, New Mexico. Size is approx. 6 x 5 x 2 inches, and it weighs

Two large leaves of native copper, a rock with a seam of chalcopyrite/bornite, and five pieces of iron pyrite -- all attributed to the Chino Mine near

Probably Landside blocks containing banded potassium alunite-KAl3(SO4)2(OH)6-vein material very similar to that found on Alunite Ridge. 4.5x8.5"...

This specimen is a 448-gram slab from a high-grade portion of the Cannon Mine showing the characteristic banded structure with visible gold and electr