Rare Crystalline Gold Nugget Specimen – 40.92 Grams | Mariposa, California

This rare crystalline gold nugget specimen weighs an impressive 40.92 grams and originates from the historic goldfields of Mariposa County, California. Featuring natural crystalline gold formations intertwined with quartz, this exceptional piece represents one of the finest modern discoveries from North America.

Mariposa County has produced some of the most sought-after gold specimens in the last two decades. Own a genuine piece of California’s modern-day gold rush and hold a remarkable natural treasure in your collection.

Specimen Details

• Weight: 40.92 grams
• Measurements: 56 mm x 30 mm x 19 mm
• Type: Natural Crystalline Gold Nugget with Quartz
• Origin: Mariposa County, California
• Authenticity: Guaranteed Natural – Never Man-Made

About This Crystalline Gold Specimen

Crystalline gold is among the rarest forms of natural gold, formed when gold crystallizes within quartz veins deep underground. Unlike standard placer nuggets, crystalline specimens display visible structure and geometric formations that make each piece truly one of a kind.

This specimen showcases beautiful natural gold growth patterns against quartz matrix, enhancing both its rarity and visual appeal. Larger crystalline gold specimens above 40 grams are increasingly scarce, making this a standout acquisition for serious collectors.

Why Mariposa Gold Is Special

Mariposa County is historically known for high-quality gold deposits dating back to the California Gold Rush. In recent decades, modern mining discoveries have produced exceptional crystalline gold specimens highly valued in the collector market.

Investment & Collector Appeal

Rare crystalline gold nuggets are prized not only for their gold content but for their geological beauty and scarcity. Specimens of this size and quality are increasingly difficult to source, making them attractive to long-term collectors and gold investors alike.

Guaranteed Authentic Natural Gold

This gold nugget specimen is 100% natural and has not been altered or manufactured. We guarantee authenticity with professional verification and secure shipping to ensure it arrives safely to your collection.