Iroquois Copper Mine Copper Crystal/Silver Specimen

Unsual Crystal Silver on Copper MI 4.3g

Large native copper specimen, possible origin Utah Tintic mine, having a smooth flattened profile and verdigris oxidization. Approximate Dimensions: h. 3.70", w. 16", d. 14".

REPUBLICA DE CUBA 1870 Medio (1/2) Peso Nickel Plated Copper Specimen, VF

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"

GYPSUM DESERT ROSE & COPPER SPECIMENS, 2 PCS, L 10"-13" A selection of two mineral specimens. Includes a copper specimen (H 3.5" x W 10" x D 9") and gypsum desert rose specimen (H 5" x W 13" x D 8").F

35 pieces of Copper from Arizona. Coppery red native copper in interesting shapes from Arizona. Natural History Specimen. Lot also includes a bag of copper in Selenite from Arizona. From the estate of

Measures 3" by 1 3/4" by 1 1/2". 75 grams

Native vein copper with basalt. Michigan, USA. 57.4 Grams. Approximately 75mm X 40mm X 20mm.

Measures 3 3/4" by 2 1/2" by 2". 111 grams

New Mexico Copper Specimen. Mounted on a wood base The copper specimen measures 9''H x 7''W.

Native vein copper with basalt. Michigan, USA. 71.5 Grams. Approximately 55mm X 45mm X 25mm.

Native vein copper with basalt. Michigan, USA. 121 Grams. Approximately 60mm X 50mm X 30mm.

Measures 4 1/4" by 2 3/4" by 1". 136 grams

1.25" Display from Santa Rita, New Mexico. Ex - A.M. Munger Collection.

A group of native copper specimens, each held in a white card collector's tray. 180 grams total, 24-42 mm (1 - 1 5/8 in.). Caledonia Mine, Ontonagon County, Michigan, USA. Mineral Imports, London, UK.

15 g of copper specimens

Copper Crystal Tree Growth 1940s Arizona Ray Mine 3.9g

3 Copper Crystals Michigan 7oz

A group of two copper ore specimens. 97 grams total, 42-51mm (1 3/4 - 2"). Property of a Gloucestershire gentleman; inherited from his grandfather. [2, No Reserve]

Scarce copper bearing specimen well coloerd and cut

Scarce copper bearing specimen well coloerd and cut

Hidalgo County New Mexico Copper Findings Plus, includes 1 miniature anode, 2 copper domes, and 2 rock specimens, total copper weight of 1 lb.

Two mineral free form specimens. 1st item: Crystal column form mineral specimen with a natural unpolished base. 8 1/4" H x 5" W. 2nd item: Collection of free form copper nuggets, housed in a glass jar

MATERIAL: Metal Copper CONDITION: Very good condition Size: 2 inch (50 mm) Weight: 3 oz (550 g.) Native copper is a rare mineral that has been known since ancient times. Translated from the Greek word