• Platinum and Gold Natural Crystals, platinum and gold ...

    Natural platinum nuggets also contain a significant amount of impurities, depending on the location in which the raw platinum was mined. For more on Platinum as a mineral, see Mineral Platinum Information. If you haven''t seen my original crystal nugget page, beautiful nugget photos: CRYSTAL GOLD NUGGETS

    Get price
  • (PDF) Rocks and minerals | Diego Guerrero Garrido ...

    Rocks and minerals. D. Guerrero Garrido. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 34 Full PDFs related to this paper. READ PAPER.

    Get price
  • Platinum Nuggets Platinum Placer Deposits

    Platinum is also found in small quantities in a number of the placer gold deposits of Alaska, where significant amounts of platinum have been recovered at some locations. Platinum metals were the primary metal mined by dredging for many years in the Goodnews Bay district. Dredging was only ended in …

    Get price
  • Largest Platinum Nugget in the U.S

     · The largest platinum nuggets in the U.S.A. are from Goodnews Bay, Alaska. END OF STORY ! I have been dealing with platinum dreamers, meteroite dreamers and otavite dreamers for many decades. Only the otavite dreamers believe my results. And on very rare occasions, their dream is a …

    Get price
  • Natural gold nuggets for sale. Buy gold nuggets from ...

    Welcome to Gold Rush Nuggets! Our goal is to be your #1 source for the finest quality gold nuggets and gold in quartz specimens. All of the gold nuggets for sale on this site have been hand selected for their amazing quality and natural beauty. When you buy from us, you can be assured that you will receive the finest natural gold nuggets ...

    Get price
  • Platinum and SILVER ORE Mineral Nugget | eBay

    The Platinum and Silver Ore mineral nuggett was mined by Us (3,20g) /undergoing oxidation ... Rocks, Fossils & Minerals > Crystals & Mineral Specimens > Precious Metals ... Platinum and SILVER ORE Mineral Nugget: Condition: New. Ended: Apr 10, 2021. Winning bid: US $3.00 ...

    Get price
  • Platinum and SILVER ORE Mineral Nugget | eBay

    The Platinum and Silver Ore mineral nuggett was mined by Us (4.,64g) /undergoing oxidation -Welcome to Elohims Treasure- ... Rocks, Fossils & Minerals > Crystals & Mineral Specimens > Precious Metals ... Details about Platinum and SILVER ORE Mineral Nugget

    Get price
  • Platinum nugget

    Platinum nuggets this size are a rare find. This precious metal typically occurs as small grains and crystals in certain layered igneous rocks. It rivals gold in value and is used for jewelery as well as in industry, where it functions as a catalyst speeding many chemical reactions.

    Get price
  • GUIDE TO PROSPECTING AND ROCK HUNTING IN WYOMING

    This 34-ounce gold nugget was reportedly found at South Pass, Wyoming, during a past gold rush. The nugget measures about 2 1/2 inches across and includes some chalcedony nodules. Several large nuggets have been found at South Pass, including one boulder that reportedly contained as much as 630 ounces of gold (see Hausel, 1991).

    Get price
  • Legal Aspects of Rock, Mineral, and Fossil Collecting

    The most important factor in assessing the legality of rock, mineral, and fossil collecting activities is the legal ownership or possession of the specimens being collected; the question of the ownership and possession of those specimens is the starting point for further legal analysis. Ownership of rocks, minerals, and fossils entails complete ...

    Get price
  • California Rockhounding Location Guide & Map – Rockhound ...

    Rocks & Minerals; Gravels all along the Trinity River: Diamond, Platinum nuggets: Woods Mine, 12 mi. N of Blocksburg: Bementite, Neotocite, Rhodochrosite: Area exposures on Horse Mt: Chromite: W side of Horse Mt in schists: Large prisms of Epidote (with Calcite) Beaches in Patrick''s Point State Park (Agate Beach) Agate, Jasper, Brecciated ...

    Get price
  • Native Platinum nuggets

    Mineral: Platinum nugget Locality: Konder Mine, Konder alkaline-ultrabasic Massif, Aldan shield, Eastern-Siberian Region, Russia Size (mm): about 4.5 x 3 x 2 mm Size class: … $188.00 Add to basket

    Get price
  • Raw Platinum Nuggets Raw platinum nugget raw | Minerals ...

    Raw Platinum Nuggets | - Images Galleries With A Bite! See related links to what you are looking for. Saved by Zel Kraupaul. 21. Minerals And Gemstones Rocks And Minerals Noble Metal Unusual Things Rocks And Gems Rings For Men Wedding Rings Gem Stones Engagement Rings.

    Get price
  • Rocks, Minerals, Gems & Geology

     · Rocks, Minerals, Gems & Geology Rocks, Minerals, Gems & Geology. ... Is This A Platinum Nugget Or Ore At All?? By MissRockhound, May 1 id help; gold found (and 1 more) Tagged with: ... Peg''s Florida Fossil Hunts 1 2. By IdahoPeg, April 12 minerals rocks gems; 16 replies; 772 views; IdahoPeg; April 15 ...

    Get price
  • Rock and Mineral Resources | Geology

    Similarly, Delftia acidovorans can form gold nuggets. Platinum. Platinum and palladium are precious metals generally found in ultramafic rocks. The source of platinum and palladium deposits is ultramafic rocks which have enough sulfur to form a sulfide mineral while the magma is still liquid.

    Get price
  • Rock, Mineral & Fossil Kits and Collections

    Rock, Mineral and Fossil Collections. Rock Kits. Rock Collections: We offer a 15-specimen rock study kit and a 36-specimen classroom collection. Mineral Kits. Mineral Collections: We offer a 15-specimen mineral study kit and a 36-specimen classroom collection. Gem Mineral Kits.

    Get price
  • Rockhounding Archives

     · The Stillwater Platinum Mine is a mine specialized in the production of the group of minerals known as Platinum Group Metals (PGMs). The most well-known and valuable of these metals is the brilliant silvery metal known as platinum. The mine is located in the Beartooth Mountains, which is about 100 miles southwest of Billings, Montana.

    Get price
  • Wisconsin Geological & Natural History Survey » Platinum

    Formula: Pt Isometric Description: Platinum is a rare mineral found in ultramafic rocks or in placers derived from them. PIERCE COUNTY: Small particles of platinum were reportedly found during placer mining operations for gold along Plum Creek within the confines of what is now Nugget Lake County Park. Diamonds, garnet and topaz were reportedly associated (Colvin, 1977).

    Get price
  • How Do Gold Nuggets Form?

    Nuggets are also found in the tailings piles of previous mining operations, especially those left by gold mining dredges. The origin of gold nuggets is a matter of debate. Many gold nuggets formed as clusters of gold crystals from very hot water in cracks and fissures in hard-rocks, often with quartz.

    Get price
  • platinum nuggets | eBay

    3 Strands Platinum Plated Dyed Nuggets Electroplated Druzy Quartz Crystal Beads. Brand New. C $35.09. Top Rated Seller. Top Rated Seller. Was: Previous Price. C $38.15 8% off.

    Get price
  • Is This A Platinum Nugget Or Ore At All??

     · For this choice of metals and a 3.7 g weight, the worst separation is copper vs. silver and there is overlap on all neighbors in the list except aluminum. But of all metals (including alloys) known, this is a drop in the bucket of possibilities. Most (at least common) metals fall between iron and lead, and thus this range is the most difficult ...

    Get price
  • Natural Platinum Nugget Crystal

    Jan 29, 2015 - GoldNuggetSales Platinum Nugget Crystal - Very Rare - This natural multi crystal Platinum Nugget from Eastern Siberia in Russia is awesome. It has large elongated rectangular crystals and very smooth lines. At 1/4 long it weighs 17.4 Grains (1.12 Gram)(5.6 Carats). Platinum Nuggets like this make a great investment. Especially when you buy them at my low prices.

    Get price
  • Placer Platinum Nuggets

     · Platinum nuggets are actually MUCH rarer than placer gold nuggets are. Nearly all of the platinum found around the world is microscopic bits that are extracted from the ores, and not large enough to be captured by traditional placer mining methods. The largest source of platinum is South Africa. Recently a mine in the state […]

    Get price
  • Platinum Mineral Information photos and Facts, Natural ...

    Platinum Nugget, California: Composition, Structure and Associated Minerals: Platinum is a rare metal which occurs almost exclusively native (only one rare compound, sperrylite, PtAs2, being known). Platinum is usually alloyed with several per cent of iron and with smaller amounts of iridium, osmium, etc.

    Get price
  • Types of platinum and platinum nuggets | Johnson Matthey ...

    Answer. A1. Platinum can occur in many forms in nature. The platinum group elements (platinum, palladium, rhodium, ruthenium, iridium and osmium) generally occur as alloys with iron or with transition group metals such as arsenic, tellurium, antimony and vanadium; or as mixed platinum-palladium sulphide minerals (cooperite and braggite).

    Get price
  • Platinum: The mineral native Platinum information and pictures

    Platinum is rare, with few noteworthy occurrences. Russia is the most important producer of Platinum specimens, producing fine nuggets along a north-south belt along the spine of the Ural Mountains. The districts producing the largest specimens are Nizhniy-Tagil in …

    Get price
  • Platinum nugget

    Platinum nuggets this size are a rare find. This precious metal typically occurs as small grains and crystals in certain layered igneous rocks. It rivals gold in value and is used for jewelery as well as in industry, where it functions as a catalyst speeding many …

    Get price
  • Worlds Biggest Platinum Nugget... #ghJohn93MnOnEbay | Gems ...

    Dec 8, 2017 - Worlds Biggest Platinum Nugget... #ghJohn93MnOnEbay

    Get price
  • AL''S PLATINUM NUGGETS | Platinum Nuggets and the Bar''s ...

    platinum nuggets had formed from plate Tectonics . I find them In creeks and rivers . I have 2 FIRE assays sing in Ink are the that was %37 and or one is %36 platinum. and %10 gold. the only way to test Precious metals is a fire assay that is accurate this is the old meted us by the old timers in the 1850 .. When I find these platinum nuggets they have No Corrosion on them .

    Get price
  • Platinum

    Platinum mining in South Africa. In South Africa, the discovery of the first platinum nuggets dates back to 1924. The geologist Hans Merensky''s follow-up work resulted in the discovery of two deposits, each around 100km in length, which became known as the Bushveld Igneous Complex.

    Get price
  • Placer Platinum Nuggets

    Rocks & Minerals; Gravels all along the Trinity River: Diamond, Platinum nuggets: Woods Mine, 12 mi. N of Blocksburg: Bementite, Neotocite, Rhodochrosite: Area exposures on Horse Mt: Chromite: W side of Horse Mt in schists: Large prisms of Epidote (with Calcite) Beaches in Patrick''s Point State Park (Agate Beach) Agate, Jasper, Brecciated ...

    Get price
  • Varnish for rocks

     · LukeJ. Platinum Member; Premium Member; 2,161 1,404 posts; Gender: Male Location: Phoenix, Arizona Interests: I enjoy any time out in nature away from ''City Life''. Would like to develop lasting friendships. I was born here and no plans to leave, so...

    Get price
  • Rockhounding | WA

    Washington has an extraordinary variety of rocks and fossils. Collectors have the opportunity to find beautiful agates, amethysts, garnets, jaspers, opals, and even the occasional nugget of gold. Our state also has a plethora of fossils including crinoids, clams, …

    Get price
  • Rockhounding Archives

     · Platinum nuggets are actually MUCH rarer than placer gold nuggets are. Nearly all of the platinum found around the world is microscopic bits that are extracted from the ores, and not large enough to be captured by traditional placer mining methods. The largest source of platinum is South Africa. Recently a mine in the state […]

    Get price
  • Minerals & Crystals For Sale

    Polished Agates - Banded agates are extremely popular right now and we have a wide selection of them from many different locations. Agates are a variety of microcrystalline quartz that grows inside a cavity within a rock. The banded patterns that are produced are a record of the changes in the chemistry of the fluids that are depositing minerals on the walls of the cavities.

    Get price