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My Soil Sucks Please Help With Equinox 800
GB_Amateur replied to bethanyb1201's topic in Minelab Equinox Forum
In my experience you could swing much faster than this (I swing about 1 sec from side to side = 2 sec round trip). The Eqx has a fast recovery as long as you use factory settings {5,6,7}. I've used Recovery Speed = 4 quite a bit and don't notice a problem. Never tried lower values. BUT, a slow swing speed such as the one you are using should not be a problem. I'm sure others will chime in on this topic. But, IMO, you need to look elsewhere. You and I live a bit over 3 hours apart. I'd be willing to meet you halfway sometime, although unfortunately this weekend is booked (besides, it's so frickin hot&humid!). Running yours side-by-side with mine would definitely indicate if there's a problem with your detector. -
Welcome, Hardtimehermit! Meteorites? That's a rare treat from what I've heard. How about giving us more details (and pics)?
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My Soil Sucks Please Help With Equinox 800
GB_Amateur replied to bethanyb1201's topic in Minelab Equinox Forum
Just a longshot WAG: was your home once heated by coal? Mark Gillespie, a regular poster here, has told of a schoolyard where he can only hunt with a Pulse Induction (PI) type of detector because in the past the waste from coal burning (known as 'coke', I believe in Britain, and what we used to call 'cinders' when I was growing up) was spread there. Chase's suggestion to try your detector in a local park should remedy the problem you're having if I happen to have hit on its source. -
Vanquish Meets Mars Meets Excalibur
GB_Amateur replied to phoenix's topic in Minelab Metal Detectors
For a company that guards its 'intelectual property' like Genghis Khan's tomb it would have been proper if they had given appropriate credit, including to Rudyard Kipling. -
This is likely the problem. Did you try the second cable?
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Do You Have To Press Detect Button 2 Times
GB_Amateur replied to Deep1's topic in Minelab Equinox Forum
When I turn on the Eqx I just go down the list, starting with Noise Cancel, then Ground Balance, and all they way down to Recovery Speed. It may have happened to me that I've had to hit an 'Exit' button twice (I typically use the Pinpoint button to exit) but not enough that I've ever noticed. And, yes, after getting started I sometimes change settings, particularly Recovery Speed and occasionally a Noise Cancel sequence. Still don't recall having to hit an Exit button twice. I'll try to be aware of this from now on to see if it ever happens. Oh, I'm using the newer 1.75 software. Outside chance, but could that be the difference? -
Beauty! Which detector and how deep?
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Welcome, Jay! You're in a garden spot for gold -- I'm envious. With so many years of prospecting experience you already have the hard part covered. Good fortune finding more with a metal detector.
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Not just a semi-key, but in great condition. Well done!
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The Gold Specimen Cleaned Up Well. Should I Stop?
GB_Amateur replied to Gerry in Idaho's topic in Detector Prospector Forum
Spelling is actually Whink: https://www.amazon.com/Whink-Rust-Stain-Remover-Ounce/dp/B003KIQIW8/ref=sr_1_3?gclid=CjwKCAjwvJvpBRAtEiwAjLuRPelEblgXOEi5OhfQDq_SQejrzjwNjfDD2-XCBHaTartH1XoTg-kTVhoCpdAQAvD_BwE&hvadid=241645596943&hvdev=c&hvlocphy=9016564&hvnetw=g&hvpos=1t1&hvqmt=e&hvrand=17298008456077216060&hvtargid=aud-649564993678%3Akwd-1389632425&hydadcr=693_1011790827&keywords=whink&qid=1562864159&s=gateway&sr=8-3&th=1 Here are the Material Safety Data Sheets (msds) for both Alibrite and Whink. You can read there that Whink has between 1% and 2.3% hydrofluoric acid whereas Alibrite has less than 1%. This probably explains why Whink works faster at dissolving quartz. SEPTONE ALIBRITE.pdf Whink-Rust-Stain-Remover.pdf -
Question On Beach Hunting After Storm
GB_Amateur replied to Propjob's topic in Minelab Equinox Forum
Today, but how confident are you that it's always been this unattractive? East coast US? You've got 300-400 years of potential loss-of-valuable metal. I'm not a beach hunter but I've been amazed at the old items I've found in places I thought were only recently visited/occupied (and how wrong I was). -
Hydrofluoric? What concentration?
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Efficiency Of Artisan Gold Recovery
GB_Amateur replied to GB_Amateur's topic in Detector Prospector Forum
Quoting Chris from the article: When I am sniping along a stream, I am normally spending a lot more time digging out a crevice than performing the actual panning stage of operation. I've dug out large crevices that repeatedly yielded one to two pennyweight per panful, but that is not normal. So digging and cleaning out a small but good crevice and panning the material might take twenty minutes. Let's say that yeilds a quarter of a gram, which amounts to about 0.75 grams of gold per hour, and that gives about 42 hours to get an ounce of gold by panning a typical but decent spot.- 9 replies
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Last night I read a very interesting (IMO) article by Chris Ralph in the June, 2019 issue of the ICMJ (https://www.icmj.com/) titled "How Long Does It Take to Find and Recover an Ounce of Gold". There are a lot of caveats Chris lists, which makes it dangerous for me to summarize what was written. Further, there is a fine line between showing results from a magazine/journal which needs money to stay afloat and requiring interested parties to simply pay for a subscription. IMO, anyone halfway serious about searching for native gold (and there's more there than just gold) should be a subscriber. Most importantly, his estimates certainly depend upon the ground you are covering -- this should be obvious to everyone and I hope simply mentioning it will squelch any attempt to quibble at his results. Basically there is a lot of uncertainty around Chris's numbers, which he is well aware of, but it's still interesting to hear from an expert who has used all of these methods countless times. I was surprised at some of his estimates. In order longest (least efficient) to shortest: Panning: 42 hrs, Metal Detecting: 40 hrs, Sluicing/Highbanking: 30 hrs, Dry Washing: 30 hrs, Dredging: 20 hrs, Hard Rock Mining: 8 hrs. I think it's worth emphasizing that this is a time efficiency, not a cost efficiency. Panning is clearly the least expensive with hard rock mining by far the most. Chris also points out that the leadup time/research/preparation & cost are vastly different -- hard rock mining being the obvious extreme.
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Welcome! Glad to have another 'reformed' -aholic join us.
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How Can I Find Gold Rings Better With My Spectra V3
GB_Amateur replied to PamG's topic in White's Metal Detectors
I wish it were even that simple. In the US, the two most common pulltab types are the ring & beavertail and the so-called 'square' tab. One problem is that even when narrowed down to these two most common types the TID's vary quite a bit. To give an idea, on the Minelab Equinox the beavertail alone (broken off from the ring) can fall in the 11-13 region, right on top of nickel zone. Most common TID for the square tabs is 14, but broken in half they read 12-13 and 16 is fairly common. The full r&b when completely flat (not folded over) can go as high as 18 (bottom end of corroded zinc penny range). There is a small version of the r&b which reads 13 when not folded over. And you can find every orientation of r&b -- people back then (1965-75 was the time of the r&b) just loved to fiddle around with them, sometimes breaking them, folding them, chaining them together.... The bottom line is that it takes humans to lose rings, and those same humans like to drink their beer and soft drinks (and tossing pulltabs on the ground ?) in the same locations where they're losing their valuables. Gotta take the bad with the good. -
From Wikipedia: https://en.wikipedia.org/wiki/Screw_cap_(wine) The most known brand of wine screw caps is Stelvin, which is commonly used in the wine industry as generic trademark for any brand of screwcap.[5] The caps have a long outside skirt, intended to resemble the traditional wine capsule ("foil"), and use plastic PVDC (Polyvinylidene chloride) as a neutral liner on the inside wadding. The Stelvin was developed in the late 1960s and early 1970s by a French company Le Bouchage Mécanique at the behest of Peter Wall, the then Production Director of the Australian Yalumba winery.[6] In 1964 Peter Wall approached Le Bouchage Mécanique. The Stelvin cap was trialled in 1970 and 1971 with the Swiss wine Chasselas, which was particularly affected by cork taint, and was first used commercially in 1972 by the Swiss winery Hammel.[7] From about 1973 Yalumba and a group of other wineries - Hardys, McWilliams, Penfolds, Seppelt, Brown Bros and Tahbilk - were involved in developing and proving up the concept and began using it commercially in 1976.[8] Although this article is about aluminum caps used for wine, my guess it that this occurred prior to aluminum caps on soft drink and beer bottles. (That is also my recollection, having lived through those times. ?) See also: https://en.wikipedia.org/wiki/Aluminium#History where it says aluminum products began around the turn of the 20th Century and really took off after WWII.
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3 Silvers And A Diamond Ring
GB_Amateur replied to Skookum's topic in Metal Detecting For Coins & Relics
Great haul, even for a long weekend! In particular you must have been getting baked. Not sure why you're downplaying your finds by saying: unless you're talking to the Brits.? Yes, the East coast has some older stuff but they still have to dig through all the modern coinage (and trash) to find it, and even for them they're a pretty rare find. Thanks for posting such good photos and hope you can make it out again soon. -
At This Time, 170 Years Ago....
GB_Amateur replied to Jim McCulloch's topic in Detector Prospector Forum
Could you give more detail, strick? Sounds like something I'd like to read. -
Could it be a drapery pull weight that attaches to the end of a chord to keep the chord vertical and easily locatable?
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Any silver dime is a nice find. Barbers even better. Good story about the old home place. I bet there are still more goodies there for your next trip.... Roofing nails give me trouble, too. All nails if oriented vertically give nice signals from what I've found. But the heads on the roofing nails are large enough to come in there at the Indian Head penny TID (or close), even when not perfectly oriented. If you're in an old spot, you're best to just dig 'em out unless you happen to be in a spot where someone dumped a whole keg. ?
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Eq-800 Scores Seated Silvers, Then The G...
GB_Amateur replied to Gerry in Idaho's topic in Minelab Equinox Forum
Good reply, Gerry, and thanks for the confirming picture of your 2 1/2 Dollar piece. Experiment beats theory every time! As always a look at wikipedia sheds some light: https://en.wikipedia.org/wiki/Gold#Chemistry Although gold is the most noble of the noble metals,[29][30] it still forms many diverse compounds. A good example is Au(CN)2−, which is the soluble form of gold encountered in mining. Gold does not react with oxygen at any temperature.... Gold is strongly attacked by fluorine at dull-red heat[35] to form gold(III) fluoride. Powdered gold reacts with chlorine at 180 °C to form AuCl3.[36] Gold is unaffected by most acids. Gold is similarly unaffected by most bases. It does however, react with sodium or potassium cyanide under alkaline conditions when oxygen is present.... Besides possible chemical reactions with the gold atoms, since most gold items are actually alloys, particularly with copper and silver, those alloyed metals can be the culprit. (US gold coins prior to the recent gold bullion issues contain 10% copper.) -
How Good Is The Detech Ultimate 13 On The AT Pro?
GB_Amateur replied to kac's topic in Metal Detector Advice & Comparisons
How likely is it that your Tesoro detector (or any other brand of detector, for that matter) will need to be repaired? I don't know the answer myself, BTW. -
Welcome, James! What part of the world are you hailing us from? There are many opinions on 'interested' spectators here -- all over the spectrum. I like your view. I'm in the middle -- happy to answer a few questions but after a couple minutes I'd like to be left alone. Educating the public is always a good thing (and in more areas than just metal detecting). Kids in particular will remember these seemingly (to us) minor interactions. The hobby needs positive publicity and you're doing your part. Thanks.