Gold Nuggets- 0.5 g

Please read carefully before making offers.
This is NOT investment-grade gold, but alluvial gold meant for collection.
For sale, there is not a single 0.5 g nugget, but rather a collection of flakes and small nuggets of natural alluvial gold, with sizes ranging from 1 mm to 3 mm, totaling 0.5 g.
Origin
The gold flakes come from rivers in the Piedmont region of Italy, collected manually.
Features
Estimated purity: 24 karats
Origin: natural, untreated alluvial gold.
Collection: carried out in full compliance with Italian regulations, using exclusively manual tools and without any use of chemicals.
Presentation of the object
The chips will be delivered in a small glass vial with a cork stopper, sealed with lacquer wax bearing the symbol of the Loggia Mason.
Note about the photographs
The photos show the particles under magnification: the actual size is much smaller. The magnification is used to highlight shape and color.