Nevada Ore Specimen Collection [158907]

6 x 9 x 12" specimen of classic Mississippi Valley Lead-Zinc ore, Custom wood base, from Nevada Mining Engineer John Heizer Collection. State: Missouri City: Date:

A Collection of Copper Ore Specimens. Varying sizes, with and without quartz. Together with a chrome coated copper specimen Largest: 3" x 5" x 2"

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

High-grade gold ore from the Daisy Mine, Diamondfield, Nevada, approx 50 x 35 x 25 mm. Crystalline quartz with occasional flecks of gold or pyrite are visible under a hand lens along with iron-oxide s

A Collection of Specimens. Comprising Carborundum, Galena crystals, iridescent iron ore, Bismuth, Iron pyrite, Limonite, and others Largest: 1.5" x 4.5" x 3.5"

1) Humboldt Smelting and Reduction Co. Rare! Most notable is the unique underprint vignette, showing an early ore smelter. Golconda, Nevada. # 45 for 7500 shares to G. Haldorn. Signed by president E.

Native Silver on copper Schist, a large piece of Silver Ore from Butte Montana (19cm), Silver from the Los Chaucha Mine in Mexico, El Bonanza Mine in Canada, Native Silver from Kazhakstan, Silver with

Two pieces of mostly chrysocolla (a copper silicate mineral) with occurrences of azurite, malachite. One is labeled KCC / NEVADA / TRIPP-VETERAN PIT // Chrysocolla / Chalcocite / Ore /, and is approx.

Collection of New Mexico Rock and Mineral Specimens, largest measures 4'' x 5'', includes pyrite, petrified wood, copper ore, crystals, and more

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, native gold in banded quartz. Choice. From the Dr.

Lot of 2. Both pieces related to Nevada City assayer James J. Ott. Ott was the assayer who discovered in 1859 that the ore being mined on the Comstock Lode was very rich in silver. The first miners on

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 samples were famous for their high grade gold ores cont

Gold on Matrix Nevada Charlie Hall Collection

Specimen in 1.25" Display. Ex - A.M. Munger Collection.

Mineral specimen collection, (7) pieces, incl. a polished rock crystal orb, loose on bronze modernist stand, quartz specimen, geode half on brass stand (possibly agatized coral with botryoidal), (2) m

Stamps U.S. Newspaper Stamps SPECIMEN Overprint Collection Scott PR14S, PR57S to 79S, 1875/79, 2 through $60 Denomination Collection of 24 Newspaper and Periodical Issue U.S. Revenue Stamps, Type "D",

Coral specimen collection, ( 45+) pieces, mostly pink/red branch fragments, with some white coral examples, 5"l (longest), 1"l (shortest) Provenance: A Private Collection: 405 East 56h St, NYC

United States,20th Century Collection of over seventy three mineral specimens including amethyst, galena, chalcopyrite, obsidian, fluorite, chalcedony, vanadinite, sulfur, petrified wood, gypsum, born

Geode and mineral specimen collection, (15) pieces including a large polished malachite, 3.5"h x 8"l x 3.5"w, 2 amethyst geodes, a pair of polished agate bookends, a polished sphere with geode inclusi

A four drawer case with a nearly complete set of specimens (seven missing) and another identical case with unlabeled and jumbled specimens. Dimensions: Each case is 13" x 20" x 9". Provenance: From a

Mineral specimen collection, each specimen mounted in box frame, bearing illegible signature lower right. Overall: 23.5" square x 2" D.

Includes natural butterfly and moth insect specimens framed under glass and housed in a wood frame. Frames measure 9 7/8" - 10 1/8" x 13 7/8" - 14 1/8". Inscribed with printed scientific name under ea

Showcases the beauty of nature featuring a total of 15 different kinds of colorful butterflies. Displayed in a rectangle glass dark colored wooden frame. No apparent markings or maker's stamps. Dimens

Showcases the beauty of nature featuring a total of four (4) different kinds of colorful butterflies / moth insects. Displayed in a rectangle glass black colored wooden frame. No apparent markings or