Uranium and Other Ore Specimens, Snow Collection

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.

A great rock collection from uranium geologist Mr. Snow. A wide variety of minerals, rock slabs, crystals, and pretty rocks of all kinds. Please see the photo.Date: Country (if not USA): State: City:

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"

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

A few noted items to include a piece of natural gold in quartz, uranium malachite, turquoise, fuchsite ruby, cavansite, and much more.

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

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:

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.

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

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

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

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

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

A group of 15 mixed mineral specimens, including: citrine druse (2), aragonite 'sputniks' (2), tourmaline in quartz, amethyst, banded jasper, clay in quartz 'porcupines' (3), natural agate slices (3),

Framed Butterfly Specimen Collection Display case of ten specimens, signed S. Trophia Dimension: 10"x10" Condition: good estate condition Provenance: Nyack, New York Estate

A group of 24 polished specimens of Dalmatian jasper with black and dark brown spots. 530 grams total, 34-58 mm (1 1/4 - 2 1/4 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).

An eclectic collection of mineral specimens in labelled collector's boxes comprising: fluorite, apache tear, petrified wood, specular hematite, red and orange calcite, quartz, ruby in zoisite, chiasto

A mixed group of eleven historic mineral specimens, each held in a white card collector's tray, including pyrite, wroewolfeite from Cornwall, tin from Pendarves mine Cambourne, thaumasite, tiger's eye

A group of 14 mineral specimens including fluorite, fluorite and mimetite, calcite with pyrite, apophyllite (2), calcite stalactite, amethyst, tabular aragonite, amethyst druse, galena and chalcedony,

A mixed group of mineral specimens comprising: pyrite; malachite; ruby; smoky quartz; rutilite; pink and green Iceland spar; chalcopyrite; grussular garnet; each in collector's card tray with label. 4

A group of 30 mixed mineral specimens including: citrine (2), lepidolite (2), blue agate (5), aragonite 'sputniks' (2), ruby in zoisite (3), pyrite, amethyst (3), aragonite, rock crystal, mini-geode,

A group of 29 mineral specimens, including: popcorn aragonite, citrine (2), rock crystal (2), red jasper, green calcite, haematite, amethyst (2), galena, apophyllite, blue agate, dendrite, pyrite, dio

A group of 10 apophyllite zeolite crystal specimens, each held in a card collector's tray. 230 grams total, 29-48 mm (1 1/8 - 1 7/8 in.). From Brazil. Mineral Imports, London, UK. Gregory, Bottley & L