Blogs
Size by Size Microscopy & Optical Mineralogy – Best Portable Microscope
Basic mineral processing troubleshooting often requires you to obtained at least the most basic Mineralogical or Microscopy imagery data on a Size by Size base. If you are a metallurgist for a large Mining Company, you can go ahead and spend big-daddy’s money ( $5000 per sample) but if you are just a little guy or gold/general prospector (pro, amateur
Compare X-Ray to Laboratory Analysis-Measurement Reliability XRF-AA Comparison
If you run a standard assay laboratory analysis you might wonder if an XRF Spectrometer could provide enough precision or accuracy on some of your less important samples (production geology for example). What about an XRF vs AA comparison? What is an XRF’s Measurement Reliability & how does an X-Ray/XRF compare to a laboratory? I once ran a test on a lab
Gold Prospecting
Gold prospecting seeks to find new gold deposits. Gold is typically found in placer deposits or in hard rock deposits. The type of deposit dictates the methods used to explore for them. Mineral exploration on a budget can be successful if you understand the basics of geology. Gold Prospecting in Placer Deposits Placer deposits are defined as an accumulation of
Mohs Hardness Tester
… Kit of Mohs’ Hardness Mineral Tester Portable Mohs Hardness Tester
Mohs Hardness Test Kit
A Mohs Hardness Test Kit is a tool set of picks allowing you to obtain a qualitative relativity for the hardness of the minerals or rocks you are testing. Just hold the pick in your hand and place it on the mineral you would like to test. Apply some pressure, drag the pick’s point across the surface of the mineral/rock specimen. Whether
How Much are Raw (Not so Bloody) Diamonds Worth
Stone 701 (sold of $20,600,000 in July 2015) 336 carat diamond – How Much IS THIS Raw Diamond Worth? More on that topic at http://911metallurgist.com/infographic-blood-diamonds Lucara is explicitly committed to the health and safety of its workers. In the 12 months ended June 30, the company reported only one injury, at its Karowe Mine.
Mineral Hardness Kit
A Mineral Hardness Kit is made up of reference rocks and mineral samples and a scratching tool. Test Kits will often contain with (9) specimens: gypsum, talc, calcite, fluorite, apatite, orthoclase, quartz, topaz and corundum. Use will use a nail or scratching tool to see if you can scratch any of the minerals in the box you purchased. Based on whether or not
Rock and Mineral Collection for Sale
Buy Large Collection of Rocks and Minerals Collector’s Minerals and Rocks Sale Rock and Mineral Collection for Sale Rocks and Minerals Collector Set
Rocks and Minerals Science Kit
These Rocks and Minerals Science Kit were collected from all around the world to include as many varied geologies and lithologies as geologically possible. The science of earth and metals study will be made fascinating using tools like you see here. Rocks and Minerals Science Kit Scientific Kit of Rocks and Minerals Mineral Identification Kit Rock Identification Kit A great Mineral
Rocks and Minerals for Kids
Rocks and Minerals Kid’s Identification Kit Rocks, Minerals and Kids
Rock Collections for Teachers
This rock collection fits all teachers, from grade school to highschool who’s wanting to teach basic geology or mineralogy to the classroom. This is actually a kit similar to what my teacher used in University. Make sure you review our full collections of rocks. Rock Collections for Teachers Collection of Rocks for Teaching
Rocks and Minerals Kit Scholastic
Some books on Rocks and Minerals Scholastic come with a rock and mineral kit for identification skill development. Any of this Rocks and Minerals Kit will provide and easy and lasting lesson for any school attendee. Rocks and Minerals Kit Scholastic Rocks and Minerals
Rock and Mineral Identification Kit
A starter Rock and Mineral Identification Kit can cost as little as $10 while a high-end kit can run for a price of $250. These kits are truly essential for anyone looking for a good geology and earth science learning tools. Mineral Identification Kit Rock Identification Kit Rock and Minerals Reference Kit Kit to Lean Identification of Minerals and
Copper Mining & Extraction Process Flow Chart
This flowchart made of machinery icons explains or expresses in simple but clear terms the step of the Copper Mining and Copper Extraction Process. Starting from either open-pit or underground mining and using a different relevant treatment method for oxide or sulphide copper mineral (ore). Having a quick look now at how porphyry ores are treated and the metals extracted. There are
Pilot Plant Flotation Cells & Machines
PILOT PLANT FLOTATION MACHINES of the DENVER “SUB-A” Type Cells The No. 5, No. 7 and No. 8 Denver “Sub-A” Flotation Machines are relatively small and designed for continuous service in laboratory, pilot plants and small scale commercial plants. From mini to small scale flotation cells for piloting any mineral types, from copper to zinc, lead or nickel and gold without
Gold Panning -History of a Prospecting Method (Tool)
Gold panning is the cheapest method/tool (and oldest method of mining gold) of placer mining to extract gold from gold placer deposits which occur in river/stream beds. Evidence of gold panning and other placer mining methods reach way back to the times of the Romans. Early the history of metals, the Spanish used placer methods, including panning during their conquest of
How To Pan For Gold
If you are just starting out as a gold prospector you will need to know the basics and how-to behind practices like gold panning. When you first go out to a body of water like a river, pond or creek, if you have a pair of waterproof boots on hand, put them on so that you will protect your feet.
Hog Pan Reviews
Here is a reviews of the fancy hog pan. In short, the hog pan is a very expensive classifier or grizzly separator that can accelerate your gold panning. It is built from aluminium and takes about 6 hours of labour and over 30 tig welds to produce. At a price of nearly $300, if you can afford it great! Find more reviews
Gold Shaker Table Plans
Full plans on building a hand operated shaker table at as well as the original drawing from the table above and be able to recover your gold. You can also buy table plans at http://www.ebay.com/itm/Plans-for-gold-shaker-table-/281778720990 Or use the set of drawings and instructions here below and finally make your own gold shaking table. Watch this mini-series of 3 movies for making your own
Carlin Type Gold System Exploration
Now let’s turn to exploration Carlin Type Gold System: This is the image that I showed earlier of the topography of Northern Nevada with the location of Carlin deposits marked, note how most of the deposits that are being discovered to date are either in the ranges or clustered along the edges of the flat bottom valleys where gravel cover
Small Flotation Machines/Cells
For Sale: QPEC No. 5 Flotation Machine (Small 0.3 cubic feet per cell), “cell to cell” construction as generally described in brochure QPEC F-001. All wetted steel is mild steel. Includes bank cell design with tank with adjustable height weir between the cells and weir box with adjustable height level control and adjustable sand relief at end cell only. Drive
Ball Mill Power Calculations
A nice and pretty sexy online Ball Mill Power-draw Calculator was put live by one of the great prophets of grinding. http://www.smctesting.com/tools/gross-power comes with all the related Online documentation prompting you to enter your basic mill data. The user interface offers Metric OR Imperial measurements for sizing SAG/AG and Ball Mills of overflow or grate type discharges.
Lowest Places on Earth -TOP 16
Table of ContentsDead Sea (Jordan/Israel) -1360 feet (-414 m)Lake Assal (Djibouti, Africa) -509 feet (-155 m)Turpan Pendi (China) -505 feet (-154 m)Qattara Depression (Egypt) -435 feet (-133 m)Vpadina Kaundy (Kazakstan) -433 ft (-132 m)Danakil (Ethiopia) -410 ft (-125 m)Laguna del Carbón (Argentina) -344 ft (-105 m)Death Valley (United States) -282 ft (-86 m)Vpadina Akchanaya (Turkmenistan) -266 ft (-81 m) Salton Sea
Gold Panning
Do you remember when you first learned about gold panning? Was it during a western movie, in a history or geology class, or at a gold panner’ stand at a theme park? For me it was when I was about 8 years old watching the classic western movie “Brighty of the Grand Canyon”, a story about the adventures and misadventures