Calcite, Pyrite and Galena Mineral Specimen.

A fine specimen of a hexagonal calcite crystal on a pyrite and galena matrix, in white card tray. 39 grams, 37mm (1 1/2"). From a historic ‘Victorian Museum’ collection; from the stock of Gregory,

Missouri Collection: Barite, Chalcopyrite/Dolomite, Galena/Chalcopyrite, Pokrovskite, Calcite, Calcite/Pyrite, Marcasite/Calcite, Galena/Quartz Charlie Hall Collection

Pyrite, Galena, Pink Calcites Sphalerite Specimen Peru 1980's 4oz

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 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 mixed group comprising: a galena block from Spain; a celestina block from Sicily; a large scalenahedral calcite crystal from Rumania; a block of cubic octahedral pyrite from Peru. 948 grams total,

Pyrite or fool's gold cluster on a calcite matrix mineral specimen, together with a lucite stand with four fitted brass arms. 4.5" H x 4" W x 3.5" D on stand.

2 1/4 in. (118 grams, 59 mm)DESCRIPTION:A mineral specimen composed of galena with calcite, held in a white card collector's tray.[No Reserve]PROVENANCE:Tri-State, USA.Mineral Imports, London, UK.Greg

Pyrite Galena Bulgaria 4oz

A cluster of fine, lustrous pyrite crystals form the classic Peruvian locality, crystallising principally as pyritohedrons, with accessory nailhead calcite and a sprinkling of small sphalerites, in ol

A matrix specimen of bright galena and sphalerite crystals, with accessory quartz, with small calcite crystals to back, from Bulgaria. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.129, 13

Tri-State Mix Calcite, Galena, Dolomite

Amethyst, quartz, calcite, and pyrite on faux bronze in the form of an eagle, mounted to a marble platform, manner of Amador Braojos. 18"h x 12"w x 10.5"d **Please Note: This item is NOT eligible for

New Mexico Collection: Pyrite, Calcite, Mesolite, Brochantite, Hemimorphite, Fluorite Charlie Hall Collection

A mixed group of mineral specimens, each accompanied by a collector's identification label detailing the location of the find: calcite; goethite; pyrite; calcite analcime. 345 grams total, 38-59 mm ea

Galena w/Calcite 3lb 4oz

Pink Mangnanocalcite on Galena and Pyrite Peru Fluorescent 3oz

A fine specimen of calcite and chalcopyrite crystals on matrix, with smaller sections of galena; in white card tray with label reading: 'Calcite, Chalcopyrite and Galena, Tri State (Miller Collection)

A dozen specimens from unknown locations of Iron Pyrite, Chalcopyrite, Galena, and Calcite. Might even be some Sphalerite and Bornite in there. Specimens range in weight from about 544 grams (the larg

A large group of various minerals comprising: optical calcite, muscovite, amethyst, lepidolite mica, pyrite, realgar orpiment, topaz, rubellite, malachite, satin spar, petrified wood, an amethyst pend

Tri State Minerals Dolomite, Galena, Chalcopyrite, Calcite 13oz

Unique specimen of pyrite on quartz and calcite. 75x60mm.

Originally listed at $1800 North America, ca. millions of years old. This is a massive chunk of pyrite! Pyrite is famous for its beautiful shine that closely resembles gold to the untrained prospecto

Rare amazing natural piece on custom stand 18"; 25 pounds 54 Kg