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Gold found with new 18.75khzDD 6er

B.T

New member
Heres some of the gold I found with the new 18.75khz six inch little wonder.
It was all found in open public access areas within the Victorian Golden Triangle region. The largest, if you can call it that, weighs 3 1/2 grams and the smallest .1.
I find it very similar in sound wise, from targets, to the 10x5 Elliptical 18.75khz. Targets close to the coil absolutely crack in and have you thinking they are twice their actuall size. Many were found simply sunbaking but in difficult to get to areas coil wise. Lots of scrub and other debris.
This coil is nice and stable, very much like once again, the 10x5. It handles the bad mineralisation nicely allthough I reckon the 10x5 in the really hot stuff is more stable. You would expect that though with the added sens the smaller coil offers. How much more sensitive is debateable and sort of hard to define.
Especially when your out detecting alone and have not got the option of calling your mate over to see what he hears with a different coil on.
Testing things out myself though has showed a noticeable, not huge so dont expect that, increase in sensitivity. I was getting the same sound with the little 6 on a half g bit set on 22 as I was on the larger 10" set on 30. But its not right across the board as some bits dont sound much different no matter what you do. It appears the smaller the gold gets the better the 6s advantage. I did find though some really spongy gold that is 1 g in weight which on the 6 just, and I mean just, registered, so thats a good thing for where that type of gold abounds.
But, its no magic bullet for anyones gold hunting woes as you still have to ultimately 1 find out where the gold is, 2 put your coil over it and 3 know your machine backwards forwards inside and out.
All up I love it. Sweeeeeet.
 
It is nice to see how sensitive the 6-inch coil is for gold hunting. I knew it was going to be a good coil. But I had no idea it would hit some of those smaller pieces of gold. Excellent job. You know, if you lay that 6-inch coil down on top of the 5 X 10, it is just about half the size. Since the width is the same, the DD design is the same and the frequency is the same, I would expect it to have similarities in sensitivity. I wonder if the difference you noticed between the sensitivity settings of the two coils could be attributed to the additional mineralization being detected by the larger coil? Hmmmm... I'll have to think about that for awhile. Anyway, thanks for sharing your thoughts and the pictures. Great to see those treasures straight from Mother Earth! HH Randy
 
You sure do know your machine BT.
I got to talk to Tony Mills last weekend. You popped up in the conversation. Between the pair of you, there wouldn't be much about gold detecting that you wouldn't know. He sure is an interesting guy to talk to.HH
Mick Evans.
 
Alot of quartz in you're area B.T..........would be nice to dig up some solid little slugs mate. Keep the photo's comin B.T its nice to see the yellow.
Cheers!
 
G,day Digger, Mick & Nugget.
Im still wondering about the sens diff between the two coils. 10x5 and the 6. I have not found anything smaller than I have with the 10x5 and I wonder if that is because even though the 6 is smaller the 10x5 has still got that super narrow front and back two thirds, toe and heel, which is super sensitive in their own right. Is the 6 like those two thirds combined into 1 coil? Just as sensitive but because its all in one has more punch on those littlies depth wise? Then tapers of in the other direction as they get bigger, just slightly? Seems that way! But whatever, its a great little coil and a worthy adition.
Yeah, Tony is my boss now for a couple of days a week. He,s been in the game since it started here in Oz and really is one of the true pioneers of Aussie metal detecting.
I do always seem to turn up the species and that type of gold, I always have, my mates have been asking me for years "how come you always get species?"
I dont know myself, no matter where I seem to go, alluvial digs in gullys ks long or near the heads of them I always seem to snag a specie.
I got two a week ago in a gully at its mid way point, both species, one with 1/2 a g and the other with 1/3 of an ounce. This gully was about 1 1/2 ks long and I got them right in the washed out guts of it. I dont always specifically hunt them either. And you know, after three following goes at the same spot they were it. Even my wife says "when are you gonna get a good bit of alluvial in a nugget?" I say, "as long as its yeller Ill take it anyway I can".
 
There is a guy in the local detecting club here in Dubbo that seems to snag as much as the rest of the club combined. Apart from the knowledge required to know where to look, he shares one other common denominator. He swings his coil SLOWLY. Like you said in a post a while back, a slow swing will get better signal saturation. Most folks go at it like a bull at a gate. That would be my best guess as to why you seem to do better.
Mick Evans.
 
congrats on the gold! Do you sell it? Wondering how do you actually weigh the gold with the rock? Nice report on the 6". HH, Mike
 
A friend of mine has weighed it for me using the S/G test in water but for the most part I mostly guess. Signal strength, how far from the coil it detects, which will give, after youve done it a few times, a pretty rough/accurate guess weight. Not spot on but close enough.
Spongy gold though can be really tricky though and signal strength can mean nothing as 5 gs might sound as weak as 1/2 g solid gold.
Selling species is hard at times, even though I reckon its the best looking of gold types, except for thumper nuggets. I hate smashing up or destroying them and only do so when a must do thing happens like recently replacing my clutch and brake master cylinder.
 
BT maybe the areas you go to have been hammered with SD/GPs and most likely these machines can`t see this specie. gold, over the years I think you have mainly used VLF`s ?
Went out last friday took your advice and slowed right down with my swing I was able to increase the sensitivy and picked up a couple of nice species will take some shots of them and see if I can post.
rgeards
kris
 
Ive owned and run a number of machines Kris. FT1600,SD200,SD2100,SD2200,Whites GMT, Goldbug1,Tesoro Eldorado, Sovereign GT, Musketeer Adv, GP3000, GP3500 and theTerra70. My favourites, the FT16000,SD 2000,GP3500 and the Terra70.
Good on you nailing those species. Looking forward to seeing them.
 
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