diamond mining definition

Diamond mining financial definition of Diamond mining

1. A unit investment trust in which the underlying asset is the Dow Jones Industrial Average. That is, diamonds are shares in a closed-end index fund tracking the DJIA. It is traded on the American Stock Exchange. It operates much like an exchange-traded fund, but, like all unit investment trusts, it has an expiration date, while ETFs do not.

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South Africa - Diamonds, gold, and imperialist ... - Britannica

South Africa experienced a transformation between 1870, when the diamond rush to Kimberley began, and 1902, when the South African War ended. Midway between these dates, in 1886, the world's largest goldfields were discovered on the Witwatersrand. As the predominantly agrarian societies of European South Africa began to urbanize and industrialize, the region evolved into a major supplier of ...

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Diamond Jim - definition of Diamond Jim by The Free Dictionary

Noun 1. Diamond Jim - United States financier noted for his love of diamonds and his extravagant lifestyle (1856-1917) Diamond Jim Brady, James Buchanan Brady, Brady Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. Want to thank TFD for its existence?

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1.1 Phases of A Mining Project - Elaw

1.1.3 Active mining Once a mining company has constructed access roads and prepared staging areas that would house project personnel and equipment, mining may commence. All types of active mining share a common aspect: the extraction and concentration (or beneficiation) of a metal from the earth. Proposed mining projects

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Alluvial Mining: Gold, Diamonds and Platinum

These alluvial deposits are formed when minerals are eroded from their source, and then transported by water to a new locale. When the sediments are deposited, they settle according to their...

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What is the KP | KimberleyProcess

The Civil Society Coalition is an observer of the Kimberley process and complements the tripartite structure of the KP. As the third pillar it reflects the perspective of good governance and global sustainability with a specific attention for the various problems related to the diamond mining in Africa.

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Careers in Mining Industry and Payment | BCJobs.ca

According to Statistics Canada, compensation is highest in coal mining, at $1,257.91 per week, and lowest in non-metallic mineral mining and quarrying activities, at $962.70 per week. Workers in oil and gas earn a $76,930 average annual base salary, while employees in coal mining earn $70,886 and workers in metal ore mining earn $59,273.

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What Is Diamond Mining? | DIamond Mining Definition By Weedmaps

Jun 18, 2021Diamond mining A term used in the cannabis industry to describe the process of forming and removing the isolated cannabinoids — most often THCA — from sauce. Both the end product and process are referred to as diamond mining, as they can resemble small diamonds. The remaining liquid portion is called terp sauce.

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Urban Dictionary: diamond mine

mine diamonds 1) the act of recovering diamonds from a mine typically with a pickaxe, usually in context to the 2009 game Minecraft. 2) the song created by MineCraft Awesome Parodys. Person 1: Hey, bro, I'm going to go mine diamonds in Minecraft tonight! Person 2: You're still playing that stupid game? by spaghetti May 7, 2018

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Diamond mining definition and meaning - Collins Dictionary

Mining is the industry and activities connected with getting valuable or useful minerals from the ground, for example coal, diamonds, or gold. [...] See full entry COBUILD Advanced English Dictionary. Copyright © HarperCollins Publishers COBUILD Collocations diamond mining diamond earrings diamond encrusted diamond exports diamond fields

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Diamond Definition and Meaning - Bible Dictionary

Diamond. A precious gem (Heb. yahalom', in allusion to its hardness), otherwise unknown, the sixth, i.e., the third in the second row, in the breastplate of the high priest, with the name of Naphtali engraven on it ( Exodus 28:18; 39:11; RSV marg., "sardonyx.") A precious stone (Heb. shamir', a sharp point) mentioned in Jeremiah 17:1.From its hardness it was used for cutting and perforating ...

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What is a Herkimer Diamond? - The Diamond Authority

Herkimer Diamonds- Definition and Origin. A Herkimer diamond, also called a Stone of Attunement, is a quartz crystal commonly mined in the regions of Herkimer County, New York, U.S.A. The stones are renowned for their impressive elongated hexagonal structure and rare occurrence. Herkimer diamonds are also revered for their sparkly properties ...

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do we have consensus on what it really means? - MINING.COM

A belief that so long as successful recovery, recycling of existing metallic minerals, and the adaptation and use of acceptable 'more green' substitutes keeps pace with, or exceeds, the 'rate of...

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Mine Definition & Meaning - Merriam-Webster

mine: [pronoun, singular or plural in construction] that which belongs to me.

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ROUGH DIAMOND | Meaning & Definition for UK English - Lexico

UK English definition of ROUGH DIAMOND along with additional meanings, example sentences, and ways to say. ... 'The venture is a first for the diamond industry, where the world of diamond mining, which produces rough diamonds, and the world of jewellery retailing have historically remained very far apart.' ...

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How Diamonds are mined | Shimansky

Approximately 13 million carats of diamonds are mined annually, with a total value of nearly US $9billion. There are three main types of diamond mining: Pipe mining (primary deposits) consisting of open-pit mining and underground mining; Alluvial mining (secondary deposits); Marine mining PIPE MINING

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Blood Diamonds | Conflict Diamonds | Kimberley Process - Geology

Blood Diamonds, also known as "Conflict Diamonds," are stones that are produced in areas controlled by rebel forces that are opposed to internationally recognized governments. The rebels sell these diamonds, and the money is used to purchase arms or to fund their military actions.

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Drilling Rigs | Deepwater Drilling | Diamond Offshore Drilling

Diamond Offshore Drilling, Inc. is a leader in offshore drilling, providing contract drilling services to the energy industry around the globe with a total fleet of 12 offshore drilling rigs, consisting of 8 semisubmersibles and four dynamically positioned drillships. Learn More. Go. Legal;

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A to Z Diamond Definitions - Glossary and Terms | Whiteflash

The first section contains terms related to diamond anatomy along with intuitive visuals. The second section contains a list of clarity characteristics and the final section contains general diamond terms. You will find listings on cut-related terms, diamond shapes, gem labs, treatments and more -many of which have links to in-depth articles.

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Diamond - definition of diamond by The Free Dictionary

n. 1. a pure or nearly pure, extremely hard form of carbon crystallized in the isometric system. 2. a piece of this substance. 3. a transparent, flawless or almost flawless piece of this mineral, esp. when cut and polished, valued as a precious gem. 4. a piece of jewelry containing a diamond.

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Directional Diamond Drilling - Definitions, terms and simple ...

The aim of this paper is to focus on some basic terms definitions and simple practical calculations. Directional diamond drilling Directional diamond drilling is a special method of drilling into the Earth's surface in order to explore ore bodies by reaching a specific zone or target and controlling borehole trajectory by special means.

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Brazilian Diamonds: A Historical and Recent Perspective

The diamonds are found mainly by independent miners (garimpeiros) in riverbeds, in unconsolidated sediments, and in compacted sedimentary conglomerates. After a century of exploration for the primary sources, some economically viable kimberlite pipes have been discovered in recent years, with one occurrence now being developed for mining.

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Diamond watchdog split on definition of conflict gems that could ...

Members of the Kimberley Process group, which certifies diamonds as conflict-free, remain divided on a push to expand its definition to exclude gems funding aggression by states.

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Artisanal small-scale diamond mining initiative launched

Read more about diamond mining. During this project, the aim is to create a framework within which artisanal small-scale mining can be conducted by community members in a legal and regulated manner. Petra believes that there is a space for artisanal small-scale miners to co-exist with formalised, large-scale mining, since artisanal small-scale ...

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The 5 Main Steps in Processing Diamond Ore | Multotec Canada

1- Crushing. The first step in kimberlite ore processing is crushing. This process reduces large run-of-mine lumps into smaller pieces, making them easier to handle, and releases or liberates the diamonds to be recovered in subsequent steps. Crushing is done in stages to "gently" free the diamonds from the kimberlite rock and produce a ...

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Tutorials/Mining - Minecraft Wiki

Due to being the safest layers to mine where all ores exist in reasonable quantities (especially diamond), layer 10 to 15 are usually considered the best area in which to start mining. The single best layer for mining is highly debated and is not agreed on. Using the debug screen (F3) (Java Edition exclusive) or coordinates (Bedrock Edition setting) is the easiest way to find the player's ...

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Diamond Mining - Ethica Diamonds

Diamonds occur naturally deep inside the earth. They are carried to the earth's surface through Kimberlite Pipes. Kimberlite Pipes are the channels formed from the cooled volcanic activity. The two most common types of diamond mines are open pit (strip mines), and underground mines.

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Diamond Prospecting and Mining - Queensborough Community College

Diamond Mining and Prospecting. Diamond is unusual as a target for mining because it is found in igneous/explosively emplaced rocks, and the diamonds are carried up with these rocks from the Earth's mantle. Apparently the depths are somewhere in the vicinity of 160 km (100 miles) below the Earth's surface. The diamonds can then be mined in this ...

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Conflict and Blood Diamond Facts | Brilliant Earth

Environment Due to poor planning and weak regulation, diamond mining has caused environmental devastation, severely damaging the land and water. This irresponsible mining has caused soil erosion and deforestation, and has forced local communities to relocate. In extreme cases, diamond mining can cause entire ecosystems to collapse. Learn More

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Metal and Diamond Mining Effluent Regulations

diamond mine means any work or undertaking that is designed or is used, or has been used, in connection with a mining or milling activity to produce a diamond or an ore from which a diamond may be produced. It includes any cleared or disturbed area that is adjacent to such a work or undertaking. ... 3 For the purpose of the definition ...

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Diamond mining | definition of Diamond mining by Medical dictionary

Dia·mond. Louis K., U.S. physician, 1902-1995. See: Diamond-Blackfan anemia, Diamond-Blackfan syndrome, Gardner-Diamond syndrome, Shwachman-Diamond syndrome. Diabetes Mondiale. An international epidemiologic study of type 1 diabetes in children conducted from 1990-1999, which assessed 31,000 children in 53 countries.

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Diamond: The mineral Diamond information and pictures

Diamond has many unequaled qualities and is very unique among minerals. It is the hardest known substance, it is the greatest conductor of heat, it has the highest melting point of any substance (7362° F or 4090° C), and it has the highest refractive index of any natural mineral. Diamond is number 10 on the Mohs scale, and is approximately 4 times harder than Corundum, which is number 9 on ...

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What are 'conflict diamonds?' | CNN

Dec 5, 2011Story highlights. Group pulls out of process to guarantee diamonds do not come from conflict zones. Conflict or "blood" diamonds are illegally traded to fund conflict in war-torn areas. Thousands ...

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Diamond Mining Process - Diamond Rings Info

The diamond mining process comes before the diamond ring The diamond mining process is as old as the discovery of diamonds in India.this was approximately in the 9th Century BC. The exact origin of diamonds is still something of a mystery. Its know that diamonds were created by nature more than 3 billion years ago.

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What is the Old Mine Cut Diamond? - Estate Diamond Jewelry

The old mine cut diamond is the antique diamond cut that was prevalent from the mid-1800s until the early-1900s. It is the predecessor to the modern diamond but has many elements that remain very unique and different. It's most notable features are the bulky uneven shape, the eye-visible culet, and the tiny table.

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Diamond Core Drilling: Theory, Mechanisms and Applications - AZoMining

Diamond drilling allows for the removal of solid cylinders of rock (core) from deep within the earth. Drill Structure The term diamond core drilling comes from the 'diamond bit' drill used during this process. This drill bit is made up of a group of small, industrial-grade diamonds set into a metallic, soft matrix.

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Mining Terms Explained: A to Z | Anglo American

Learn about mining with this dictionary full of mining terms & methods, from base metals to stopes & more.. ... De Beers progresses development of first blockchain initiative to span diamond value chain 16 January 2018 Technology Picture this: The Modern Mine Technology Picture This: The Water-Less Mine ...

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What are THCA Diamonds? | Cannabis (THCA) Diamonds Definition | Weedmaps

Diamond mining is an industry term for the process of making THCA diamonds and harvesting them from sauce. Depending on the size of the cannabinoid crystals and the overall consistency of the sauce, it may be possible to entirely separate the crystals from the concentrate.

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diamond noun - Definition, pictures, pronunciation and usage notes ...

[uncountable, countable] a clear precious stone of pure carbon, the hardest substance known. Diamonds are used in jewellery and also in industry, especially for cutting glass.. a diamond ring/necklace; She was wearing her diamonds (= jewellery with diamonds in it).; a six carat diamond ; a diamond mine; The lights shone like diamonds. see also black diamond, conflict diamond, rough diamond

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Diamond Mining Methods | Diamond Museum Cape Town

Marine mining involves extracting diamonds from the seabed, hundreds of meters under water. The earliest form of marine mining entailed shore diving, where a swimmer would collect diamond bearing gravel from the shallow seabed. Today technology has evolved to specialised ships that mine for diamonds deep out at sea.

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