Seller: fiddlesticks1943 (936) 98.9%, location: dunnegan, missouri, ships to: us & many other countries, item: 202450079181this is a beautiful swiveling silver plate german wedding cup.It has a gold wash on the interior of the top cup and the bottom cup.It depicts a woman in an intricate design skirt holding the top cup with raised arms.No makers marks.8-1/4"h x 3-5/8" diameter thanks for looking!composition: silverplate, type: cups & goblets see more.
Mobile trommel gold wash plant working principle placer gold washing plant is a kind of combined gold mining machine , designed especially for placer gold mine which inquire now.
Walker mining is china leading manufacturer of shaking table,gold trommel,gold wash plant trusted by top 500 mining companies all over the world inquire now.
Alluvial gold mining need same process and equipments: feeding, sieving, separation, refine etc.After sieving, the material should be feeded into concentrating machine.Gold specific gravity is about 19, sand specific gravity is about 3-5.The principal methods of alluvial gold (placer gold) are gravity separation.Now the most popular gold mining gravity equipment are: sluice box, centrifugal concentrator, shaking table.In recent years, concentrator is widespread used, and the effect is good.Concentrator recovery rate is up to 98%.Mobile gold wash trommel/alluvial gold extration equipment/alluvial mine machine ---- gold concentrator ---- gold sluice box ---- shaking table ---- amalgamator ---- furnace.
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