CA - Copper Ore Specimens - California

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"

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]

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

Copper Ore Slab Michigan 1lb 8oz

Copper Ore Slab Keweenaw, MI 1lb 9oz

Copper Ore Slab Michigan 8oz

Copper Ore MI 10oz

Copper Ore with Polished Face 14oz

Uralite (Calumet Mine, Colorado), brochanite mineral specimen (Reward Mine, California), magnesium ore wave shape cluster, franklinite on calcite mineral (New Jersey), orange grossularite crystal clus

Charles Ferrario - Mill Valley, CA Hammered Copper Tray c1930s. Signed. Excellent new patina. 14"d. Spend $5000 or more at this auction and all of your SHIPPING IS FREE within the lower 48 states. SHI

Northern Europe, Sweden, Post Medieval to Swedish Empire period, ca. 16th to 17th century CE. A lovely sterling silver pendant setting with a copper billon coin, cabochon silver ore glass, and a facet

The Copper Shop, Oakland, CA (Bessie Whitaker & Jane Brandon) hammered copper candle sconce with cutout floral motif. The stylized grass blades are done almost exactly the was Ernest Burnley did his c

California Arts & Crafts hammered copper grapevine tray c1910. Signed California ART Handmade. Excellent original patina. 14″d. We box and ship ourselves, to keep shipping costs low. We do not u

CHINA. Hunan. Copper 10 Cash Pattern, ND (ca. 1902). PCGS SPECIMEN-55 Gold Shield. KM-Unlisted; CL-HUN.101. A VERY RARE and interesting pattern issue, seemingly muling a Hunan dragon side with a Fukie

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

Harry St John Dixon Hammered Copper 4 Piece Desk Set with repousse and enamel peacock feather design. Signed and dated 1923. Provenance: Robert Weber, Atherton, CA. For similar examples see Oakland Mu

Lillian Palmer Hammered Copper Ceiling Light c1909. Made for an Emily Williams house, Berkeley, CA. Unsigned. Excellent original patina. 9"d x 10.5"h with Edison bulb Spend $5000 or more at this aucti

Attributed to Clemens Friedell hammered copper vase with exquisite repousse floral design. Friedell worked in Pasadena, CA and worked mostly in sterling silver but occasionally worked in copper. Unsig

Arts & Crafts Hammered Copper Fireplace Hood c1910. Unsigned. Worn original patina. Came from a Pasadena, CA Estate. 39"h x 30"w x 8"d. Spend $5000 or more at this auction and all of your SHIPPING IS

Bay Area Hammered Copper & Mica Sconce c1910. Unsigned. Original mica and original patina. Came from a house in Berkeley, CA. 12"h x 9" depth x 6"diamter lantern. Back plate 8.75"h x 4"w. Spend $7500

**Originally Listed At $250** North America, USA, ca. 1825 CE. 50 cents, capped bust. XF 45. Size: 1.35" W (3.4 cm) Provenance: private Toluca Lake, California, USA collection; ex-Berk All items lega

United States, Eagle's Nest Mine, Placer County, California, ca. early 21st century for its discovery, hundreds of millions of years old for its creation. Another stunning example of gold as it is som

Copper ore natural sculpture, rising on an ebony wood base, 12"h x 8"w, 15.4 lbs. Provenance: From The Mining Gallery, Leadville, CO

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.