Handbook of Mineral Dressing Ores & Industrial Minerals

A group of fifty bornite pieces, each with orange and purple iridescence to the surface. 763 grams total, 21-46mm (3/4 - 1 3/4"). From the historic ‘Victorian Museum’ and later collection of Grego

Collectible large iron ore slab table sculpture, with stand, iron ore is a mineral substance from which metallic iron can be economically extracted, usually rich in iron oxides and vary in color from

GROUP OF BOOKS, GEODES NATURE'S TREASURES, THE ROCKHOUND'S HANDBOOK, MINERAL COLLECTOR'S HANDBOOK, ALL SOFTCOVERS

By Edward Salisbury Dana, New York, 1896, 6th ed., in half leather, together with 3 books on minerals including Butler, 'Pocket Handbook of Minerals', 1908 All books sold "as is." No guarantees made a

A carved green fluorite sphere. The item comes with a footed gilt brass stand. Fluorite is a mineral found in hydrothermal ore veins, in dolomites and limestones. It can be yellow, green, blue, or pur

TWO RAW MINERAL FORMATIONSOne a natural copper ore formation and the other purportedly a sky-blue chalcanthite of tabular prismatic formation, 3" height. Copper: 5" length, 3.5" width

Lot of rocks and minerals including garnets, raw copper, silver ore, and 2 types of agate.

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

Heading: (California) Author: Title: Illustrated Hand-book of California: Her Climate, Trade, Exports, &c. &c., Agricultural and Mineral Wealth Place Published: London Publisher:Sampson Low, Son, & M

Relating to manufacturing company, one with minerals and one with production of products. Both signed Gaydos. Gouache on board. Information verso gives Hewitt Robins Conveyer Belt Manufacture Company,

Copper Ore Slab Michigan 1lb 8oz

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.

Mineral specimens (15) including agate druxy oco geode, transparent blue/purple fluorite (86 g), blue cap tourmaline crystal (9 carat), peacock ore (.5 lb), quartz crystal with aegirine inclusions, gr

7pc Peacock Ore Chalcopyrite/Bornite AA Grade Mexico

Hemetite Ore Specularite Michigan 1lb 10oz

Peacock Ore Bornite Mexico Extra Large 2lb 2oz

(14) Piece lot of (6) petrified wood with gold bearing ore, (5) Tiger's Eye, and (3) pieces of minerals weighing 35 lbs. Excellent condition. Measures largest 13" x 9.5".

Copper Ore Slab Keweenaw, MI 1lb 9oz

End Cut Specularite Hemetite Ore Michigan 2lb

Bornite (Peacock Ore) Mexico 3lb 8oz

Bornite "Peacock Ore" 1lb 4oz

Bornite Peacock Ore Mexico 1lb

Silver Ore Slab 2oz

Bornite "Peacock Ore" Mexico 2lb 11oz