Hey there, RG!
Yes, we all put a little back for the winter. No clinkers but a little color can be nice ..............
If you haven't tried a Neo Magnet (Neodymium is the actual name) as part of the process for pulling out the Hematite and Magnetite then life will get better if you do.
Neos are sometimes mis-identified as "Super Magnets" but even so they are incredibly powerful and can be used to pull Magnetite easily, Hematite with some difficulty and, of course, iron and any other mineral / element that has an affinity for really strong magnets.
2 tablespoons of fine cons in 1" of water in your pan. Pan
firmly sitting flat down on the table top and 'flat shake',(slide back and forth or circleor stratify, the whole mess to put the Gold on the very bottom of the pan. Then put the Neo (I use the N-52 strength, which is the strongest available currently) inside a pill bottle with a bolt head stuck to the top of the magnet. (CAREFULL!). Drop the Neo into the plastic bottle, then hold the bottle just above the water while slowly wiggling the bottle/magnet back and forth over the top of the water. Slowly lower the bottle while wiggling until the magnetics
just start to rise up through the water (kind of like a reverse water fall). Go Slowly! At that point the Magnetite is being stripped from the top of the Gold and sticking to the bottom of the plastic pill bottle. The Gold was under the black sand so it just sits there on the very bottom.
Move the magnet/bottle/bolt and magnetics over to a second pan with 1" of water and use the 2"-4" bolt to drag the magnet up and away from the magnetics. Blacks stuff drops. Flat Shake and Repeat until no more Magnetite sticks to the bottle from the first pan. Do not suck up a lot of the black sands at one time!
THEN GET SNEAKY. Pull the magnet out of the pill bottle and put it into a Baggie. Flat shake and drag the magnet (in the baggie) directly across the remaining black sand (Hematite). The Hematite is *slightly* magnetic and will stick to the magnet through the very thin baggie. Drop the Hematite into the second pan as well with the other magnetics. REPEAT. When done there will be a very little bit of "stuff" in amongst the gold and that pans off quite easily.
If you succumb to the theory that the black sand will, somehow, sweep Gold up to the magnet (so it ends up in the second pan) just do it all over again from Pan #2 to a third pan. See how much Gold you
actually pulled from pan 1 to pan 2.
Get "stuff" directly onto the magnet? Let it dry and use any type of dry sticky tape (scotch, masking, painter's, electrical, box or even duct tape) to remove the dry sands from the magnet.
Works like an 8 day clock!
My favorite source for Neodymium magnets on the internet is:
https://www.magnet4sale.com/neodymium-magnets/I've been doing that for years and it works really, really well.
Joe