+86 0371 8654 9132

photos of comstock lode high grade silver ore

Photos of Natural Silver Ore, Silver minerals, Crystal ...

The Comstock lode district was perhaps the largest single silver ore find ever made in the USA. The Comstock lode is famous for its ore bodies of bonanza grade silver ore rich in sooty silver sulfide minerals like acanthite (formerly known as argentite).

More

The Comstock Lode is a lode of silver ore located under ...

Dec 5, 2015 - The Comstock Lode is a lode of silver ore located under the eastern slope of Mount Davidson, a peak in the Virginia Range in Nevada (then western Utah Territory). It was the first major discovery of silver ore in the United States. After the discovery was made public in 1859, it sparked a silver rush of prospectors to the area, scrambling to stake their claims.

More

Nevada Historical Landmark 13: Comstock Lode in Storey County

Comstock Lode. Near this spot was the heart of the Comstock Lode, the fabulous 2 ½ mile deposit of high-grade ore that produced nearly $400,000,000 in silver and gold. After the discovery in 1859, Virginia City boomed for 20 years, helped bring Nevada into

More

Comstock Lode - a photo on Flickriver

The Comstock Lode was the first major U.S. deposit of silver ore, discovered under what is now Virginia City, Nevada on the eastern slope of Mt. Davidson, a peak in the Virginia range. After the discovery was made public in 1859, prospectors rushed to the area and scrambled to stake their claims.

More

Comstock Lode (MRDS #10310576) AG, AU

The high-grade bonanza oresof the Comstock Lode were associated with the Comstock Fault. Comments on the geologic information. ... The faults localize thick veins of crushed quartz with silver sulfosalts, native silver and native gold. The main ore mineralization episode at Comstock is middle Miocene in age. Vikre (1989) also suggests that the ...

More

Science of the Comstock - Nevada Bureau of Mines and Geology

The Comstock Lode occurs along an ancient north trending normal fault within a thick sequence of volcanic rocks. Deposits of high-grade gold and silver ore occur in the fault trace and in the volcanic rock immediately above the fault in what is know as the "hanging wall."

More

Comstock Ore

Jun 15, 2010  MMSN8 -N. Comstock High Grade Silver-Gold Ore. NATIVE GOLD, visible gold, can be seen as clusters of dots in this high grade ore sample of Au and Ag. Dark and light gray minerals are often high grade silver minerals as noted in the placard. Visible free gold is in numerous specimens. Yellowish-orange colored quartz like portions can be ...

More

Comstock Lode - Wikipedia

The Comstock Lode is a lode of silver ore located under the eastern slope of Mount Davidson, a peak in the Virginia Range in Virginia City, Nevada (then western Utah Territory), which was the first major discovery of silver ore in the United States and named after American miner Henry Comstock.. After the discovery was made public in 1859, it sparked a silver rush of prospectors to the area ...

More

Comstock Gold

Jun 15, 2010  S2001__N Comstock High Grade Silver-Gold Ore. NATIVE GOLD, visible gold can be seen as clusters of specs and/or dotted with grains in this high grade precious metal ore samples of Au and Ag. (Au): the Atomic symbol for Gold from the Latin word "Auriferous". auriferous (ô-rif-er-ous) adj. Containing gold; gold-bearing.

More

COMSTOCK GOLD-SILVER HIGH-GRADE ORE FROM NEVADA

Jul 03, 2009  http//:ComstockGold.blogspot-----GoldspringReport.blogspotcat# CSTK0062..US$ 895cat# CSTK0120..US$1795-----cat#...

More

Comstock Lode - COWBOY SHOWCASE

By 1881 the market value of the Comstock was, down to $7,000,000. A few years later much of the stock was worthless. The Comstock Lode was the richest known deposit of silver in the world. Between 1860 and 1890 its mines yielded $340,000,000.

More

The Comstock Lode — Mystic Stamp Discovery Center

Jun 12, 2021  The Comstock Lode. US #1130 was issued for the 100th anniversary of the discovery in 1859. It pictures Comstock, O’Reilly, and McLaughlin. June 12, 1859, is generally accepted as the re-discovery date of the Comstock Lode. Gold and silver had been found in the area as early as 1850 by emigrants on their way to California.

More

TIMBER FOR THE COMSTOCK

prise, the silver was worth more than the gold they had been panning for the last decade. This area became the Ophir mine, part of the Comstock Lode.4 The silver rush was on. The Ophir mine was the first to encounter problems with the loose, crumbly ore body. At a depth of 50 feet, the tunnel was 10 to 12 feet wide, but by the time it reached ...

More

Photos of Natural Silver Ore, Silver minerals, Crystal ...

The Comstock lode district was perhaps the largest single silver ore find ever made in the USA. The Comstock lode is famous for its ore bodies of bonanza grade silver ore rich in sooty silver sulfide minerals like acanthite (formerly known as argentite).

More

Comstock Lode - a photo on Flickriver

The Comstock Lode was the first major U.S. deposit of silver ore, discovered under what is now Virginia City, Nevada on the eastern slope of Mt. Davidson, a peak in the Virginia range. After the discovery was made public in 1859, prospectors rushed to the area and scrambled to stake their claims.

More

Comstock Lode – Tonogold

Tonogold estimates the Comstock’s average true width at 50 meters. The separate claims of the Comstock Lode delineated by the vertical lines, running from the Caledonia and the Overman to the Union Con. and the Sierra Nevada on this 1875 map. Through most of its history, the Comstock Lode has been divided up into about two dozen individual mines.

More

The Comstock Lode Historical Marker

Aug 25, 2009  1. The Comstock Lode Marker. Inscription. The Comstock Lode. 1864 – 1964. , Near this spot was the heart of the Comstock Lode, the fabulous 2 ½ mile deposit of high-grade ore that produced nearly $400,000,000 in silver and gold. After the discovery in 1859, Virginia City boomed for 20 years, helped bring Nevada into the Union in 1864 and to ...

More

Photos of Natural Silver Ore, Silver minerals, Crystal ...

Photos of Natural Silver Ore, Silver minerals, Crystal ores, rich Silver quartz specimens. Photographs of real high grade silver ores and rich bonanza silver mineral specimens mined - Nevada Outback's gold. Saved by Don Walls. 20. Rock Collection Rocks And Minerals Stones And Crystals Helpful Hints Quartz Fossils Carving Geology Silver.

More

These 9 Rare Photos Show Nevada’s Mining History Like ...

Dec 09, 2016  The "Comstock Lode" was a silver ore deposit discovered in the Virginia City area in 1859. As news of the Comstock Lode spread, cities sprang up around the area to meet the living needs of miners. In addition to Virginia City, Aurora, Unionville and Austin were some of the cities that came to be due to the Comstock boom.

More

Comstock Lode ONE - Online Nevada

The Comstock Lode is one of the most important mining discoveries in American history, in output and in significance. It was the first major silver discovery in United States history: of the total ore taken out from the district, best estimates are that 57 per cent was silver, yet it was a considerable gold camp, given that the remaining 42 per cent was of that metal.

More

what does silver ore look like in quartz « BINQ Mining

Apr 29, 2013  Photos of Natural Silver Ore, Silver minerals, Crystal ores, rich Silver . This area produced many millions of dollars from silver ore which looked like this The Comstock is famous for great bonanzas of crushed, mineralized quartz, Once miners get down below the water table, this type of mineral and ore will . to look at real natural beauty and these silver ore specimens are ...

More

TIMBER FOR THE COMSTOCK

prise, the silver was worth more than the gold they had been panning for the last decade. This area became the Ophir mine, part of the Comstock Lode.4 The silver rush was on. The Ophir mine was the first to encounter problems with the loose, crumbly ore body. At a depth of 50 feet, the tunnel was 10 to 12 feet wide, but by the time it reached ...

More

Pure Comstock Silver Nevada Sesquicentennial Medallion ...

This limited edition medallion commemorates Nevada's Sesquicentennial and is the first substantial minting of Comstock Silver since the Carson City Mint shut down in 1893. It features Gold Hill, Nevada in the early 1870s, including the world-renowned Crown Point Trestle. The medallion’s reverse captures Gold Hill’s historic Upper Yellow Jacket Hoist and Ore Chute, recently restored by the ...

More

Comstock Lode – Western Mining History

Comment (Economic Factors): Between 1862 and 1953, the Comstock Lode mines produced approximately 225,000 kg of gold and 7 million kg of silver. About 192 million ounces of silver and 8.3 million ounces of gold were produced from 1859 to 1986 with 80% of that production made prior to 1880.

More

The New International Encyclopædia/Comstock Lode ...

The richness of the ore of this lode may be realized from the value of the product, the total value during the years 1860-90 having been $340,000,000; the greatest output for a single year was $38,000,000 in 1877. Since 1890 the production has declined. Besides its economic value, the Comstock Lode is of great interest in other directions.

More

Great Deposits – The Comstock Lode Geology for Investors

Nov 09, 2017  The perceptive might wonder why then is it called the “Silver State” – the answer is the Comstock Lode. Like all great deposits, the Comstock Lode did many things; it broke Nevada away from Utah, it pushed mining technology ahead by leaps and bounds, it was critical in kick-starting the study of hydrothermal alteration, it brought the ...

More

Photos of Natural Silver Ore, Silver minerals, Crystal ...

Photos of Natural Silver Ore, Silver minerals, Crystal ores, rich Silver quartz specimens. Photographs of real high grade silver ores and rich bonanza silver mineral specimens mined - Nevada Outback's gold. Saved by Don Walls. 20. Rock Collection Rocks And Minerals Stones And Crystals Helpful Hints Quartz Fossils Carving Geology Silver.

More

MAJOR ISSUES AND FINDINGS - USGS

High-grade silver ore was processed in stamp mills that were located along 8 mi of the Carson River beginning about 1,500 ft upstream from the Carson City sampling site (site 3). Ore tailings still exist along the Carson River, especially in the flood plains, and continue to erode into the river during periods of high streamflow.

More

MM114__N Comstock High Grade Silver-Gold Ore

Posted by Comstock Mining Soon at 2:31 PM Labels: Collectable high grade gold silver ore mineral specimen historic lode mine Comstock Au Ag mining Virginia City Nevada NV precious metal geology lithology Marshall Mint Argentite Stephanite Electrum

More

Great Deposits – The Comstock Lode Geology for Investors

Nov 09, 2017  The perceptive might wonder why then is it called the “Silver State” – the answer is the Comstock Lode. Like all great deposits, the Comstock Lode did many things; it broke Nevada away from Utah, it pushed mining technology ahead by leaps and bounds, it was critical in kick-starting the study of hydrothermal alteration, it brought the ...

More

The Morgan Silver Dollar's Special Comstock Lode Connection

Feb 18, 2017  Starting in 1859, the Nevada Silver Rush lasted about twenty years and resulted in nearly 7 million tons of silver production along with considerable amounts of gold. Henry Comstock, the Silver Lode Namesake. While the actual discoverer of silver in Nevada’s Virginia Mountains is disputed, a man named Henry Comstock lent his name to the ...

More

what does silver ore look like in quartz « BINQ Mining

Apr 29, 2013  Photos of Natural Silver Ore, Silver minerals, Crystal ores, rich Silver . This area produced many millions of dollars from silver ore which looked like this The Comstock is famous for great bonanzas of crushed, mineralized quartz, Once miners get down below the water table, this type of mineral and ore will . to look at real natural beauty and these silver ore specimens are ...

More

Nevada Mining Tour

Special EventsJune 10-12, 2021. Garrett Barmore presented a brief overview of the ups and downs of Nevada mineral production from the days of the Comstock Lode to the discovery and development of the Carlin Trend deposits. He then led the MHAers on a walking tour of the Museum highlighting some of the most interesting objects in the collection.

More

Mining entrepreneur sought fortune in Tortolitas in 1980s ...

Photos by William Ascarza / for the Arizona Daily Star ... comparing the Owl Head district to another Comstock Lode and claiming that $2,000 per ton of gold could be found in the ore beneath the ...

More

Smelting and Roasting Ores to recover gold, silver and ...

The process works best when the ore is crushed to small pieces before roasting. Additives, such as common rock salt are often added to the mix before it is heated to enhance the reaction of the sulfides. Once the ores are fully roasted, and the sulfur is driven off, the extraction of the gold or silver from the ore is not especially difficult.

More

Virginia and Truckee Railroad - WikiMili, The Free ...

Among the gold ore in these outcroppings were bluish chunks of silver ore which clogged the rockers. Silver was not recognized in this form, so initially, it was overlooked in favor of the gold, and later found to be quite valuable. [4]: 12 This was the first of the silver from what came to be called the Comstock Lode.

More

Oct 29, 2010 Rebirth of the Comstock Lode Bob Moriarty ...

Rebirth of the Comstock Lode. Bob Moriarty Archives Oct 29, 2010. Where over 400 different mining companies once fought to extract high-grade silver and gold ore from the Comstock Lode in Virginia City, Nevada, one company exists today.The company owns six miles of the seven-mile strike length where claims were priced per running foot of strike.

More

Coins of the Carson City Mint: Comstock Lode, Carson City ...

Date of Service: 1870 to 1893. Mint Mark:  "CC". The Carson City Mint was built in response to the discovery of Nevada’s Comstock Lode. Coin collectors today prize Carson City coins and the Wild West history they represent. This chapter traces the story of

More

PorterGeo Database - Ore Deposit Description

The Comstock District lies within the Virginia City district of Storey County, south-western Nevada, USA, approximately 30 km to the south-east of Reno, and 350 km from Carlin. The district is famous for the Comstock Lode, a group of bonanza silver-gold shoots of exceptional grade. The recognition of low grade placer gold in the district in 1850 was followed by the discovery of lode silver and ...

More