Rare and Unique Sponge Gold Nugget

This is a rare and unique sponge gold nugget for the famous 16 to 1 Mine in California. It has a beautiful crystalline structure with a sponge gold texture mixed with gold crystals, some of which are mirrored crystals. Sponge Gold refers to the coarse, honeycombed surface that has the look of a sponge. This rare sponge gold specimen is 9/16" long. It weighs in at 23.4 Grains (1.52 Grams).

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