Rush to the Rockies Auction (August 2022)

8 fossil shark teeth, found in 1995, Lee Creek Mine near Aurora, NV. Hemipristis snaggletooth. Varcharias tarus sand shark. Carchinus gray sand shark.

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

4 fossil and ammonite plates. 3 grayish round 4.5". Oval 7.5x11.25". Date: Country (if not USA): State: City: Provenance:

Nice azurite and malachite specimen, 3.25x2". Walrus tusk 6.25x2". Clear quartz crystal 2.75x3.5". Cobalt faceted glass 3". Bon...

3 fire opals. Loose 1.25x.75". Mounted 3/8" and 5/8" Date: Country (if not USA): State: City: Provenance:

Green fire opal(.5") in dark metal mount. Date: Country (if not USA): State: City: Provenance:

3 fine Opals: Mexican fire 1.91 and 2.87. Oval, weight unknown. Date: Country (if not USA): State: City: Provenance:

13 fire opals of high quality with great orange, red and yellow fire colors, total weight 13.3g. 2 oval higher quality fire opals, 12mm and 13mm. Dat

About 30 cut pieces of lapis lazuli. Mostly oval. Date: Country (if not USA): State: City: Provenance:

10 fantastic Montana gem stones. Light amethyst sapphire, red sapphire, blue star sapphire. 7 round light to dark sapphires, all about .4-.7 ct. Dat

10 faceted gem stones. Brazilian Citrine 3.46 and 3.94. Hessonite pear garnet 3.93. Garnet .55 and rectangular weight unknown. Rectangular quartz ? Za

3 faceted Tanzanites: .41, .97, .70. Date: Country (if not USA): State: City: Provenance:

Sleeper Mine High Grade Gold Specimen, a very large cut specimen. This rock has been cut on three sides perfectly exposing the banded nature of the Sl

Sleeper Mine high grade gold (electrum) specimen, 202 grams, 5 x 8 x 4cm. Bands of electrum and quartz (and former silica gel) in a sample with platy

Exceptional high grade native gold (electrum) in banded quartz from the Sleeper Mine in Humboldt County. This mine has produced some whopper native go

Exceptional specimen of very high grade gold from the Fire Creek ore deposit near Crescent Valley and Hilltop. The specimen is 5 x 7 x 2cm, 97 grams,

National Mine Native Gold Specimen. 3 x 6 cm, 23g polished cut surface of a single dendrite of electrum (native gold) in quartz. The Stall shaft sampl

Lot Withdrawn

Alaska Klondike Co-op Mining Expedition, 1897, invitation to next general meeting in Philadelphia. Uppercu was accused of embezzling $1800 from First

1963 reprint of 1878 original. Historical content of these 2 mining areas with 2 foldout claim maps. 60pp. Date: Country (if not USA): State: Ca