Your assertion that the "gold" rises to the top is the reason I inquire this since that's the way mica particles act within a pan. I ordinarily get a couple dozen specs and flakes per sluice load. I also uncovered one particular good "soup-bean" size copper and gold nugget in https://123-directory.com/listings13258906/the-greatest-guide-to-https-www-nwsupplement-com-product-gold-standard-100-whey-protein-for-sale