Gold Nugget or Gold-Bearing Quartz Specimen

This item is a small, irregular mineral specimen held in a palm for scale. It measures approximately 15-20mm in length and features a distinctly metallic, brassy-yellow luster characteristic of native gold. The object presents a rugged, pitted surface texture with various inclusions and crystalline structures. The primary material appears to be a high-karat natural gold alloy, potentially containing silver or copper as is common in alluvial deposits. Interspersed throughout the metallic mass are traces of white-to-tan host rock or matrix, which appears to be quartz, suggesting this piece may be a hard-rock specimen rather than a water-worn river nugget. The coloration is heterogeneous, ranging from bright lemon yellow in the metallic sections to earthy, iron-stained tan in the recessed crevices. There are no maker's marks or signatures, as this is a natural geological occurrence. The condition shows heavy natural weathering and an uneven, botryoidal-like formation without evidence of human cutting or polishing. Its age is geological, likely millions of years old, sourced from a hydrothermal vein. The specimen exhibits high density and an authentic metallic sheen that differentiates it from iron pyrite (fool's gold), which usually presents more cubic crystallization.