precious stones mining companies list

List of Gemstones Companies in Ethiopia - listcompany.org

List of Gemstones Companies in Ethiopia . Suppliers, Distributors, Manufacturers, Importer. Include Ephrem Gelaye, Quadri, AQUAMARINE PRECIOUS MINERALS EXPORT .

Mining Companies in the United States - Manta

40 · 774 Mining Companies in the United States. Search or browse our list of Mining companies by category or location.

List of U.S. state minerals, rocks, stones and gemstones ...

List of U.S. state minerals, rocks, stones and gemstones. Jump to navigation Jump to search. Leaders of states in the U.S. which have significant mineral deposits often create a state mineral, rock, stone or gemstone to promote interest in their natural resources, history, tourism, etc. Not every state has an official state mineral, rock, stone ...

List of Publicly Traded Precious Metal Mining Companies ...

List of Publicly Traded Precious Metal Companies includes Social Media. Precious Metal Mining Companies: Select the company's link to access the company's website. Agnico Eagle Mines Limited (AEM) (Agnico Eagle is a gold mining company headquartered in Canada. They have numerous mining and exploration properties in Canada, Finland, Mexico ...

Maryland Mining Company in United States company - Mining ...

The Maryland Mining Company is a historic coal mining, iron producer and railroad company that operated in Allegany County, Maryland. The company was based in Eckhart Mines, Maryland,the location in Braddock Run was among the first bituminous …

Gemstone - Wikipedia

A gemstone (also called a gem, fine gem, jewel, precious stone, or semi-precious stone) is a piece of mineral crystal which, in cut and polished form, is used to make jewelry or other adornments. However, certain rocks (such as lapis lazuli and opal) and occasionally organic materials that are not minerals (such as amber, jet, and pearl) are also used for jewelry and are therefore often ...

List of Gemstones companies in Nigeria

We are Licensed mining company in Nigeria with Exploration License for Metals, Non-Metallic ores and Gemstones. We export these minerals worldwide and plan to set-up processing plants and lapidaries in Nigeria Telephone:234-80391235-46 Address:22 Olatunde Onimole Street, Surulere. Humak Private Nigeria Mineral Resources Company

Mining companies in Ghana Page 4 - Company List

Mining companies in Ghana Page 4 Add your free listing . ... Other Metals & Metal Products Precious Stones Advertising Design Gemstones Advertising. Ages Gold Mining Limited Ghana Info Email Phone Accra p.o Box Nt 567 Accra New ... Gold Coast Mining Company Info Email Phone Accra Office : ...

Copper Mines of Tasmania in Australia company - Mining ...

Copper Mines of Tasmania is the name of the successor company to the Mount Lyell Mining and Railway Company that operated in Queenstown, Tasmania for just short of one hundred years. The first form of the company existed during the time of the Mount Lyell Remediation and Research and Demonstration Program. Company Location

US Mining has mines, mining companies, mine owners and ...

US Mines, mining, mining claims, mining operators, mining companies and mining statistics. US Mining provides information on mines, mine operators, and minerals mined in the United States.

Fee Mining and Digging for Gems, Minerals, Gold, Crystals

Fee mining sites are places where you can pay a fee to dig for rocks, minerals, gold or gemstones and keep whatever you find. There are many places in the United States where you can pan for gold and have a reasonable chance of finding some. There are also places where you can find ruby, sapphire, opal and many other gemstones.

TMX TSX | TSXV - Mining

Analyst Coverage – A global research community of 200+ analysts cover TSX and TSXV mining companies, with an average of 5 analysts covering TSX-listed companies; Tailored & Flexible Listing Criteria – Listing requirements are designed to support companies at all stages, from grassroots explorers to some of the largest mining companies in ...

Zambia's gemstones – MPMSP

Zambia's gemstones Even though Zambia is well known for copper production, it is also endowed with a vast amount of gemstone, which have not been fully mined the way copper has been. Below is a list of the gemstones found in Zambia and a brief description of their properties as well as where they are found in the country.

List of top mining companies products- world Precious Stones

Mining Companies Mining of stone and metal has been done since pre-historic times. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials, and final reclamation of the land after the mine is closed.

Gem Mining in Tanzania - GemSelect

Gem Mining in Tanzania There is a geological formation in East Africa known as the Neoproterozoic Mozambique Belt . Extending from Kenya southward through Tanzania, Mozambique and the large island of Madagascar, it is thought to contain the world's richest unexploited deposits of colored gemstones .

Gemstone Type List: Guide to Precious & Semi-Precious ...

Gemstone Type List: Guide to Precious & Semi-Precious Color Gemstones. GemSelect's list of precious & semi-precious gemstones: With over 130 gem varieties, our gemstone index will help you find the perfect colored stone for your jewelry & crystal healing needs

Minerals and Metals Group in Australia company - Mining ...

Minerals and Metals Group is an Australian-based mining company and wholly owned subsidiary of China Minmetals. It was formed in 2009 with the purchase of most of OZ Minerals assets by China Minmetals; these collective assets became MMG.

Mining - Wikipedia

Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef or placer deposit.These deposits form a mineralized package that is of economic interest to the miner. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay.

Gemstones of Pakistan - Wikipedia

Industry. In 1979, Gemstones Corporation of Pakistan was established to develop the gemstones sector in Pakistan, however in 1997 the corporation liquidated. Now a number of organizations are working in this sector including All Pakistan Commercial Exporters Association of Rough & Unpolished Precious and Semi Precious Stones (APCEA) and Pakistan Gems and Jewellery Development Company …

Precious Metals Investing - Prices, Mining Stocks and News

Comprehensive precious investment information and metal prices. Precious metal mining company stock quotes, precious metal price charts and investing news.

Gemstone Meanings List

Gemstone meanings and effects list website is now open. It is a dictionary website to learn about the power of gemstones. There is a wide range of variety from popular ones to rare ones.

Richland Gemstones - Gemstone Mining Company. Specialists ...

Welcome to Richland Gemstones. Richland are a gemstone mining company who offer unique natural, multi colored Australian sapphires. We mine our own sapphires in Central Queensland, Australia. The area is renowned for producing unique natural yellow, green, and exotic multi-colored sapphires.Learn more about us here.

Gemstones from Africa | Gem Rock Auctions

Gemstones from Africa The traditional sources for colored gemstones are usually found in South America and in Asia most especially in Brazil, Burma, and Sri Lanka. Nowadays, Africa is producing most of the enthusiasm around gemstones in the world.

White Gemstones: List of White Precious & Semi-Precious ...

White Gemstones: List of White Precious & Semi-Precious Gemstones. When it comes to colored gemstones, color is king. Today, many customers prioritize color and are less concerned with the actual gemstone variety as long as the stone is durable enough for their purpose.

Mining companies in Ghana - Company List

Over 200 Mining companies in Ghana including Accra, Kumasi, Sekondi-Takoradi, Koforidua, Cape Coast, and more. ... Small Scale Gold Mining Company Info Email Phone Accra 23 Street Accra Ghana Mineral & Metal Stocks Precious Stones Gemstones Jewelry ... Suku Mining Company Ltd Info Email Phone Accra Box 65 Accra Accra Real Estate Mining and ...

Endeavour Mining in Canada company - Mining Companies list ...

Endeavour Mining Corporation is a mining company based in Nova Scotia, in Canada, that operates gold and diamond mines in Africa. Etruscan mines gold and diamonds in the West African countries of Burkina Faso, Cote dIvoire, Ghana, Mali and Niger.

Gemstone Mining in the United States - Geology

A significant amount of additional gemstone mining in the United States is done by rockhounds (amateurs who search for rocks, minerals, gemstones, and fossils as a hobby). Many of them do their rockhounding on public land (areas owned by the government where individuals can collect if they observe the rules).

Who are the Top 40? - Canadian Mining JournalCanadian ...

Silver Wheaton Corp. is a pure play mining company and one of the larger in the business of silver streaming. The company was established in 2004. No.23 Osisko ($675.6 million) Osisko is a Canadian precious-metals mining company headquartered in Montreal. It operates in Canada with a …

List of Precious Stones - greatmining.com

The following list of stones will bring out to you the enthralling data on various precious stones that is so inviting and informative. Stumble on lots of data's that's on offer from the great minds at greatmining.com. List of Precious Stones

Top Ten Diamond Companies in the World - Petra Gems

3. Rio-Tinto Diamonds With over $4 billion in revenues, the top companies on this list include Rio-Tinto Diamonds. Rio-Tinto is unlike many other diamond companies, it is a mine-to-market company, meaning that a diamond can go from sitting in the ground to sitting in a jewelers' display case, all under the supervision of a single company.