It offers satellite imagery, aerial photography, street maps, 360 interactive panoramic views of streets (Street View), real-time traffic conditions, and route planning for traveling by foot, car, bicycle and air (in beta), or public transportation. More wonderful scenery is waiting for you to find. The first fragment was found in Wolcott on April 19, 2013. (NEMS offers the fastest verification process), New England Meteoritical Services (NEMS) In 2020, Google Maps was used by over 1 billion people every month. July, 2022: I have received results of analyses of 672 samples from Actlabs and more than 140 samples from other labs. Washington University (2010). LV 016 30.574' 57.347' 12.5 1998-10-25 LL6 30.9%+/-0.1 S3 W2 B. Verish Griffith LV 027 2003 L6 3.1 g 89 For example, I can say with 99+% certainty that your rock is an ordinary chondrite from the chemical composition but I cannot reliably tell you which type of ordinary chondrite it is (H, L, or LL). After I had two of my finds from that strewn-field classified, I submitted those meteorites to the Nomenclature Committee (NomCom) in order to get formally-approved names for them. We apologize for the inconvenience. The specimens were collected in the Mojave Desert, but may have been as much as 20 years earlier. Red Rock - Find 1976. HrDL 003 1999 L6 95 g 87 Gold is siderophilic, and the greatest amounts in meteorites are in the iron phases. Testing may take a month to a year depending upon the backlog of the facility. Found by B. Sajkowicz in Imperial County: 3257'N, 11440'W. 552 g. A single stone, fully crusted. How to Find a Meteorite in 5 Steps - Scientific American Found by J. Pringle in desert at the base of a hill: 3311.2'N, 11455.07'W. 006 CdDL 006 2000 H6 0.5 g 86 004 CdDL 004 2000 H6 40 g 86 In EDXRF, a small (usually much less than a millimeter) electron beam is aimed at the sample and the emitted X-rays are collected with a detector that sorts the X-rays in order of increasing energy to yield an X-ray spectrum. Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings. FAX: ++49 (251) 8339083 Southwest Meteorite Laboratory - Meteorites, Impactites, Tektites and Streak is the term used to describe the color of the streak left by a rock when it is scraped along the unglazed side of a white ceramic tile. LV 015 30.747' 57.047' 4.1 1998-11-14 L5 25.2%+/-0.2 S2 W3 B. Verish Griffith Environment Testing - Eurofins USA IAB-sLL. 45.3 kg. Testing Lab: 7:30 am - 5:30 pm. This standard, established by experts, requires labs to . Robert P. Moreno Jr., Jim Albers and Peter Jenniskens. Surprise Springs - Find 1899. 4.4 g Provisional Los Angeles Mars Meteorite For Sale - Meteorites for Sale 1). 001 CyDL 001 1995 H5 338 g 89 Finding another topic to write about, while sticking to the theme of California meteorites, wasnt a problem for me. The reported gold contents of meteorites range from 0.0003 to 8.74 parts per million. Institutions - Welcome to the home of meteorites! A ureilite. An international consortium of fifty researchers studied the fallen meteorite and published . Third, it seems that some users do not really know what they are doing. Ref. All of Canada LV 095 2008 CK5 1.1g Telephone: (503) 725-3372 Find L6. Los Angeles - Recognized 1999 Oct 30. Muroc - Find 1936. But please ensure that the sample is actually representative of the rock and reveals the interior composition (eg. LV 057 2005 L6 13.2 g 93 4054'N, 1236'W. upon the backlog of the facility. Testing laboratories - Department of Cannabis Control We have found and purchased many meteorites out of the field. At times of high volume this can be extended to an 8 to 12 week delivery period. When these meteoroids hit the Earth (as meteorites) they range in size from pebbles to the 34 ton Ahnighito meteorite that the American explorer Admiral Robert Peary discovered in Greenland. Meteorite Field Testing Guide - Aerolite Meteorites The USA, Northern Arizona Meteorite Laboratory Naturhistorisches Museum Examples include glaciation, volcanism, sinkholes, atolls, salt domes, intrusions, and hydrothermal explosions (to name just a few). Sponsoring Meteorite Dealers. A northern California man has claimed that his home was destroyed by a meteorite on Friday, after several witnesses reportedly saw a ball of light descending from the sky. "Table 4. So, until that happens, I will have to save my original article for a later installment. Canadian Meteorites | RASC Dr. Jenniskins compilation of the 4 California falls is very informative and current, but the list of finds is dated as 2009 and could use an update. Found in a thin-veneer of sand on a break-in-slope where the local drainage had eroded-away the distal margin of the the southern alluvial fan of Saddleback Butte. Indeed, experts say the odds of being struck by a meteorite are astronomically slim, though its happened before. Common minerals include quartz, feldspar, mica, amphibole, olivine, and calcite. This is a . Bring the real world to your users with customized maps and street view imagery. what_to_do, Professor J. T. Wasson From our Meteorites Collection we are able to offer several educational traveling exhibits which are available to schools, museums and organizations. On Saturday, February 1, 2003, the Oscar Monnig Meteorite Gallery was opened for the public. Many meteorites were found by us, personally in the field but we acquire many more from Buying, Selling and Trading worldwide. ), The Field Museum of Natural History The pace of meteorite-recovery in the state of California is rapid and the rate is increasing. This is a definitive test of a meteorite, but requires a chemical analysis or acid etching to detect. Both of these minerals can be recognized using a streak test. Call- (406) 654-2192 Iron-ung. Industry Snapshot: Testing Labs - MJBizDaily 83 kg. (928) 523-9044 (office) Some minerals that occur in meteorites largely do not occur at all in terrestrial rocks. Mail photos to Martin Beech California Department of Conservation administers a variety of programs vital to California's public safety, environment and economy. The first happened on April 7, 1971. We have some of the largest most unique specimens on Earth. LV 100 2008 CK5 0.8g Nearly 100% of all finds brought in by the public turn out to not be meteorites. Carbonaceous chondrite (C) - Fall. Through our sustained investment in people, technology . CA (LAB 43) - NVLAP Lab Code 200855-0 San Leandro, CA (LAB 09) - NVLAP Lab Code 101048-3 Santa Clara, CA . Probably the first meteorite found Found about 1976 by R. K. Haag while hunting for rabbits. IIIAB. Moscow 119991 39 kg. The Tagish Lake meteor is one of the most important discoveries in Canada in recent years. Classification: Martian (shergottite) Total Known Weight: 698 g. The Los Angeles Martian Meteorite was identified as a meteorite in 1999 years after it was found in the desert. contact page, University of Alberta Chocolate Mountains - Find 2004. Our wire saw offers minimal kerf (cut loss). 550 W Locust Ave. Fresno, CA 93650. The original article for this months installment of Bobs Findings was to be Part 2 of my previous San Bernardino Wash (L5) article. Crisp Griffith He said it looked like a flaming basketball. Prehistoric mines and quarries are also sometimes mistaken for impact craters. Southwest Meteorite Laboratory. 36 kg. If you disable this cookie, we will not be able to save your preferences. , Germany LV 024 2003 L6 2.71 g 88 The three most abundant minerals in stony meteorites are olivine, pyroxene, and plagioclase. Ref. (NOTE: Cascadia does NOT analyze stones, but ONLY evaluates images sent via email! Edmonton,Alberta (MB#86), Sunfair - Find 2006. (No = possible meteorite). Rosamond - Ordinary chondrite (LL3); found by Robert Verish on June 9, 2012, while searching for meteorites in an Meteorite Recovery Lab at Escondido California 92025 | 8185995071 hours Samples sent for testing don't need to be large, a quarter sized fragment is all that is needed. Unfortunately, I do not know a lab that does this cheaply. Fax - (406) 654-2367, Cascadia Meteorite Labratory Link: http://www.lpi.usra.edu/meetings/metsoc2009/pdf/5054.pdf, El Mirage Dry Lake (EMDL) - Meteorite Identification | Department of Geology and Environmental III AB. : Meteoritics 1, 1955, p. 295. LV 047 2004 L6 30.4 g 89 Meteorites that originate from the Moon range in age from 4.5 to 2.9 billion years old. When you build on the same infrastructure that serves billions of Google Maps users, you can count on a platform that will scale and flex as you do. IID. Meteorite is of oriented shape. If the interior displays metal flakes and small, round, colorful inclusions, it may well be a stone meteorite. LV 005 -.- -.- 3.1 1963-10-xx L6 24.2%+/-0.3 ~S2 W3 R. N. Hartman Buddhue A meteorite that fell onto the roof of a house in Novato, California, on Oct. 17, 2012, has revealed a detailed picture of its origin and tumultuous journey through space and Earth's atmosphere. Meteor is the scientific name for the atmospheric effect caused by a piece of extraterrestrial matter burning in our atmosphere, and should not be confused with the word meteorite, which refers to any material that actually lands. LV 011 -.- -.- 3.8 1968-05-xx L6 24.5%+/-0.2 S4 W3 R. Russell Griffith (Reference: Abstract Department of Geology Well before you jump to conclusions there are a few simple tests you can do on your possible meteorite. Phone: ++49 (251) 8333465 H6. 007 CdDL 007 2000 L4 96.7 g 86 Lake Los Angeles - Ordinary chondrite (classified by UCLA: H6 S2 W2 Fa18.90.4); A single stone fragment (92 mm 70 mm 57 mm) of 444.5grams was found on 2013 November 30th by Stephen Poterala, while searching for meteorites along the margin of Lake Los Angeles (essentially eroded lacustrine sediments), which is located in very northeastern Los Angeles County. 58 kg. When Oscar Monnig died in 1999, a considerable amount of money was given to the Geology Department at TCU from his estate with the purpose of maintaining the collection. Meteoritics 8, 365. . 38g at Center for Meteorite Studies, Tempe, Arizona. New York, NY 10024, Harvard University Mineralogical & Geological Museum Procita said he had been shown a video of a fireball coming out of the sky around the time his house was destroyed. We take pride in our meteorite cutting which is on display in many of the worlds largest museums and meteorite collections. Yuba City's Sentinel camera by the late Larry R. Stange. 8.6 kg. 164 CyDL 164 2002 H5 43 g 89 Because most meteorites contain metal, they typically feel heavier than they should for their size. So, for example, there are typically no data for Si (silicon) or Ca (calcium), critical elements for determining if a rock is a stony meteorite. 023 CdDL 023 1986 H5 123g The big-time-reputable gold dealer told him that his rock contained. To the east of a narrow c, The meteorite classes of Prior and Mason are assigned to three proposed genetic groups on the basis of a combination of compositional, mineralogical, and elemental characteristics: l) the calcium-poor, volatile-rich carbonaceous chondrites and achondrites; 2) the calcium-poor, volatile-poor chondrites (enstatite, bronzite, hypersthene, and pigeonite), achondrites (enstatite, hypersthene, and pigeo. Bob is a retired aerospace engineer living in Southern California, and has been recovering meteorites from the Southwest U.S. Deserts since 1995. Box 440 Dr. Randy Korotev Meteorites are often mistakingly called meteors. How can I tell if I have found an impact crater? These two minerals are common in iron meteorites. I started to smell smoke and I went on to my porch and it was completely engulfed in flames, local rancher Dustin Procita, whose home was destroyed, told the local television news station KCRA. The Wethersfield (1982) meteorite, at about 9:17 pm on November 8, 1982, was the second meteorite to fall in the town of Wethersfield, Connecticut. Rocks from space - have you found a meteorite? - Natural History Museum For the purpose of identifying meteorites, the main problem with EDXRF is that unless the sample has been ground to a fine powder, a spot analysis is obtained, not a bulk (whole-rock) analysis. This website uses cookies so that we can provide you with the best user experience possible. The Side by Side Test. Pennsylvania Meteorites | Meteorite Times Magazine We make evaluations of single or whole meteorite collections acceptable for tax deductible contributions or insurance purposes. You are fully entitled to, and encouraged to seek a second opinion. 200 g. Dale mining district, Pinto Mountains, Riverside County, CA. As a geochemist, I suggest whole-rock analysis of chemical composition. Finding Meteorites - I.M.C.A El Mirage Dry Lake 002 (EMDL 002) 2001 H4 13g Department of Earth & Planetary Sciences fifa 22 banc of california stadium. IIIAB. Ask for analysis code Meteorite(ICP/ICPMS). 34N 116W (g) All metallic meteorites will strongly attract a magnet and the vast majority of meteorites will attract a magnet to some degree. they leave light paths we call meteors or shooting stars as the Earth is showered with debris from distant parts of the solar system. Muroc Dry Lake - 1936. Skip to main content . Develop a laboratory quality assurance program; Participate in a proficiency testing program; ISO accreditation. From: Meteoritical Bulletin 87. 47.6 kg. LV 051 2003 L5 6 g 91 16.5g. The best resource for learning about Canadian meteorites is the site maintained by the . View Meteorite Physical Characteristics Randsburg - Find 2005 Jan 2. H6. For for more information, please contact me by email: We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. 020 SuV 020 2003 L6 308 g 89 LV 020 2002 H6 18.4 g 88 IAB-ung. LV 021 2002 H6 3.92 g 88 From Business: Founded in 1966, BSK Associates is a full-service engineering consulting and testing firm. Home: ++49 (2597) 5258 010 SuV 010 2001 L4 26.3 g 86 July, 2022: I have received results of analyses of 672 samples from Actlabs and more than 140 samples from other labs. A single stone was picked up by a hiker, AAPG Bull. 131 g. - Additional finds made 2008 - TKW=9kg - Main-mass found on June 338 CyDL 338 2013 H6 282.2 g 103, Cuddeback Dry Lake table compiled by Meteoritical Bulletin: 010 CdDL 010 2000 L5 10.5 g 86 Always keep in mind that rocks and minerals must be examined in person for proper identification. Several fragments were subsequently found by Fred Mason, of San Diego, CA. HrDL 017 2007 H6 16.4 g 93 155 CyDL 155 2001 H4 17 g 89 Ripoff Report | Meteorite-Recovery Review - Escondido, California LV 099 2008 CK5 3.2g 115 CyDL 115 1999 H5-6 1369 g 89 Testing may take a few days to a year depending L6. LV 040 2004 L6 5.2 g 89 H3.5, breccia; S3 W2. LV 045 2004 L6 38.6 g 89 Pictures should be sharp and each show the entire stone or sample and be clear enough to zoom inand see surface detail. Think you found a meteorite? - California Department of Conservation meteorite testing labs in california - mohanvilla.com Meteorites and Craters - NASA 132 CyDL 132 2000 H4 17.4 g 89 Name Lat. 012 CdDL 012 2002 H5 0.72 g 88 LV 042 2004 L6 2.17 g 89 Slag from industrial processes usually has holes or bubbles. an element that does not occur in nature and the only isotope of which has a half-life of ~85 milliseconds. Actlabs sends persons with meteorite questions to me. Buseck Center for Meteorite Studies - Founded 1961 London SW7 5BD, United Kingdom Meteorite Dealers I do not test rocks to determine if they are meteorites. 49.8 g. (MB#102). 192.8 kg. Two specimens with a total LV 037 2004 CK4 0.9 g 90 Shingle Springs - Find 1869. LV 090 2007 L5 30.7g The meteorite was found in 1976 by three prospectors in the Old Woman Mountains of San Bernardino County. They also often have regmaglypts (thumb-print shapes) on their exterior. Most of the minerals that are unique to meteorites are nevertheless minor to rare in stony meteorites and may not be detected by XRD. H4. Cowell Structure. H6. One meteorite testing laboratory a few years ago said that they received on average 7000 rock samples per year from persons who thought they had found a meteorite. 3520'N, 11519'W. How much will the test cost? Meteorite facts - Buseck Center for Meteorite Studies upon the backlog of the facility. Magnetic Response:inthe "notes" section of the photo upload tool, please indicate the level of magnetic response to a neodymium magnet from: 0 to 10. Count on accurate, real-time location information. Carleton moved to ASU in 1961 at the request of George Fales (longtime meteorite enthusiast, ASU benefactor, and Center philanthropist) to head the newly formed Center for Meteorite Studies. Howardite, Fs=33.5-21.8, Wo=1.3-40.8. We both have extensive experience in the field of meteorite sales as we have engaged full time in the business of buying, selling and trading meteorites from November 1993 until present. This means that every time you visit this website you will need to enable or disable cookies again. There are at least three problems. Two stones, weighing 452.6 g and 245.4 g respectively, were recovered by Robert (Bob) Verish (P.O. California: 288: Louisiana: 3: New Mexico: 228: Utah: 27: Colorado: 94: Maine: 5: New York: 12: Vermont 1 *** Connecticut: 6: . the late Mrs. Alice Zimmerman while prospecting in the Pinto Mountains. Meteorites are solid interplanetary material, smaller than asteroids and planets, that have survived atmospheric passage and fallen to Earth's surface. HrDL 005 1999 H6 24 g 87 On a clear night scores of meteoroids streak across the sky. Canada, Astromaterials Discipline Working 230 CyDL 230 2004 H6 16.4 g 89 2.1 kg. Geo Labs Preliminary photo evaluations can take up to 4 to 6 weeks to be completed and delivered. We have the ability and the equipment including a variety of metal detectors; and off road vehicles; camping gear; and GPS. There are four easy tests that can be done on a rock sample to help determine if it is a meteorite. 1.3 km wide feature dating to the Miocene (5 to 24 Institut fr Planetologie Bottom line: XRD can often prove that a rock is not a meteorite but it rarely provides unambiguous evidence that a rock is a meteorite. Fall. Northern Arizona University Found by S. Clary at 3600.13'N, 11611.78'W on desert pavement. She suffered a grapefruit-shaped bruise but was otherwise physically fine, according to the website spacecentre.co.uk. , Fireball seen over UK confirmed as meteor after day of confusion, Original reporting and incisive analysis, direct from the Guardian every morning. Find more detail information and reviews about Meteorite Recovery Lab. Ben Deutsch, near Red Canyon Lake (+38 8.245'N, 119 445.487' W), Tuolumne County, California, shortly after the fireball event. 28.57 kg. I think I found a meteorite. How can I tell for sure? Please see the accompanying photographs for illustrations of these and other features. There are many natural processes other than impacts that can create circular features and depressions on the surface of the Earth. 007 SuV 007 2001 L6 67.2 g 86 Meteorite Identification Meteorites are extremely rare. Empower your customers with accurate, up-to-date information. SUSPECTED METEORITE ANALYSIS Geo Labs offers a preliminary visual inspection of suspected meteorites by an experienced meteorite expert at a cost of $50. Supersition Mountain - Find 2000 August 15. In the Pittsburgh region, most finds are either slag from old blast furnaces, pieces of iron ore, or other artifacts of the regional metals industry. 001 CdDL 001 1999 L6 32.5 g 86 Do you believe that you have a possible meteorite? HrDL 008 2000 H6 12.5 g 87 Ventura - FInd 1953. Silver Dry Lake 002 - Find 2000. Rocks and minerals must be examined in person from all perspectives for accurate identification; they are extremely difficult to identify through photographs. CO3. 063 CyDL 063 1999 H4 67.6 g 89 Buckhorn Lake - Find 2008. The fee for Preliminary Photo Evaluation of a suspected meteorite is: $50 per sampleand is non-refundable. LV 031 2004 CK4 3.22 g 90 Found in Kern County, CA. Charles Upham Shepard, a professor at South Carolina Medical College in Charleston became the state's first known meteorite expert. Second, data for Na and Mg are also critical to distinguish earth rocks from meteorites and those elements cannot be determined by X-ray fluorescence in air. later. Cutting the Miles meteorite. If you suspect we may have made an error in our visual analysis, we highly recommend you do seek a second opinion. LV 030 2004 CK4 4.12 g 90 Do not send a rusty old flake that's fallen off the outside). Chuckwalla - Find 1992-November. Cromwell Road 22 records found for meteorites with names that contain "Stewart Valley", (click on a name for more L5 (S2, W1), 112.9g stone, found by E. Melchiorre. Dr. Monica Grady Valley Wells - Find 1929. The metal in a meteorite has the unusual characteristic of containing up to 7% nickel. PO Box 1063 H6. Chicago, Illinois 60605 There are some simple tests that can be performed that help determine if a sample might be a meteorite. We use state of the art cutting equipment and methods. It is important that you test the inside of a meteorite as if the outside is rusty you will get a false result. Nearly all meteorites contain iron-nickel metal and attract magnets easily. We have cut just about every kind of meteorite. CanadaT6G 2E9, Royal Ontario Museum Houston Testing Laboratory providing Asbestos Testing, Mold Testing, Food Testing, Legionella Testing, Microbiology Laboratory Testing and Indoor Air Quality Testing to Health and Safety Professionals . P.O. The largest piece, 50.5g, penetrated the aluminum sheeting roof of a carport in a mobile-home park and was picked up on the carport floor several hours SuV# Abbrev. If the rock is actually a meteorite, then the answers to most of questions 1 through 5 should be Yes, and question 6 . A lock () or https:// means youve safely connected to the .gov website. Rocks from space - have you found a meteorite? Contact. LV 001 -.- -.- 15.8 1963-07-xx L6 24.3%+/-0.3 ~S2 W3 R. N. Hartman Dupont San Emigdio - Find 1887. Our visual analysis will be based entirely on the images and reported magnetic response. Meteorite Field Testing Guide. Source: Meteoritical Bulletin 53, p. 138-139; R. C. Finkel, D. Lal, K. Marti (1973). It is important that you test the inside of a meteorite as if the outside is rusty you will get a false result. Connecticut's "W" Meteorites | Yale Peabody Museum As of 2021, less than 1900 meteorites have been found in the United States over the past 200 years [ Korotev ]. A chemical analysis is sufficient for me to say yes, it is or no, it is not 99 times out of 100. T. E. Bunch & J. H. Wittke LV 010 -.- -.- 6.4 1965-12-xx H4 18.2%+/-0.4 S2 W3 A. 4g. touching birthday message to a best friend boy. LV 019 2002 L6 3.91 g 88 002 CdDL 002 2000 L6 95 g 86 3528'N, 11540'W. Possible impact crater. See a daughters perspective on the iconic photograph The Cowboy & the Meteorite. 001 SuV 001 2000 H5 3.4 g 86 This stone is distinct from the Pinto Mountains stone, an L6 chondrite, but is indistinguishable from the Dale Dry Lake chondrite, an L3.7 stone. Meteorite Testing Near Me HrDL 029 2008 H6 11.6g Meteorites: Philipp R. Heck 3941'N, 12138'W. Help Support Your Lab Found in Siskiyou County: 4123'N, 12330'W. meteorite testing labs in california. The select Meteorite Dealers below make this site possible and are all reputable dealers with whom you can buy from with confidence. University of California LV 120 2010 L6 43.1g The image above is a great demonstration of why the staff at the Monnig Meteorite Collection and Gallery will not identify rocks from photographs. ansgar.greshake@mfn.berlin Location: 3329'05''N, 11739'45''W. Shepard started his personal meteorite record in 1843 with . We have cut just about every kind of meteorite. on a landslide. The meteorite contains Instructions and Pricing NASA, Partners Reveal California Meteorite's Rough and Tumble Journey A bright fireball was seen traveling in a SE direction (57 deg) throughout northern and central california, with reports of sonic booms and the ground shaking. (LV) - 222 CyDL 222 2004 L5 22.5 g 89 A simple test involves removing a small corner of a suspected stone meteorite with a file or bench grinder and examining the exposed face with a loupe. Photo: Jim Toblin, the Meteorite Exchange, Inc. Zulu Queen - Find 1976. 33o59'N, 115o41'W. Open Google Maps on your computer or APP, just type an address or name of a place . Sutter's Mill. In addition, falls are listed chronologically (starting with the most recent), while the dearth of dry-lake finds are listed alphabetically for the readers convenience. 176 CyDL 176 2003 H6 187.6 g 89 (MB#102). Reported: March 2007. Stony meteorites contain small flecks of metal that are evenly distributed throughout the meteorite. So, I forward to him an update for his website. debel@amnh.org The services DOC provides are designed to balance today's needs with tomorrow's obligations by fostering the wise use and conservation of energy, land and mineral resources. Since 1941 there have been a total of eight Pennsylvania (PA) meteorites - five irons (all finds)and three L-chondrites (all falls), according to the Meteoritical Bulletin Database. L6; S4 W1; Fa=25.1. Find a meteorite testing near you today. HrDL 002 1999 H6 12 g 87 Australia 1993, Educational Public Outreach for the Phoenix Mission, Copyright 2023 Southwest Meteorite Laboratory. 018 SuV 018 2002 H5 2.74 g 90 LV 026 2003 L5 5.6 g 89 empty lot on the outskirts of the town of Rosamond (Kern County). For, example, a fellow contacted me once saying Big time reputable gold dealer tested it with his X ray gun.The big-time-reputable gold dealer told him that his rock contained at least 15% Bohrium,an element that does not occur in nature and the only isotope of which has a half-life of ~85 milliseconds.