Raw Gold-Bearing Quartz Ore Specimen
Raw Gold (nugget, flake, or vein in matrix) · Yellow Gold (Natural Native State)
Purity: Natural Purity (typically 75% to 95% or 18K to 23K equivalent)
Type
Raw Gold (nugget, flake, or vein in matrix)
Purity
Natural Purity (typically 75% to 95% or 18K to 23K equivalent)
Gold Type
Yellow Gold (Natural Native State)
Weight
Bulk weight of 50-150g (Gold content indeterminable without crushing or SG test)
Description
A raw geological specimen featuring visible native gold veins embedded within a crystalline quartz matrix. The specimen shows the characteristic jagged, hackly fracture of natural gold, exhibiting a high metallic luster that contrasts sharply with the duller, oxidized surfaces of the host rock.
Key Features
Native gold stringers, quartz matrix association, and natural dendritic or hackly textures
Color & Finish
Brilliant buttery yellow metallic luster against a milky/tan matte quartz background
Hallmarks & Stamps
None (Natural geological specimen)
Dimensions Estimate
Approximately 5cm x 4cm x 3cm (Handheld specimen size)
Gemstones & Inlays
Natural Quartz matrix and likely secondary sulfide minerals (Pyrite or Chalcopyrite)
Clasp & Closure
Not applicable (Raw mineral specimen)
Chain & Links
Not applicable (Vein structure within host rock)
Craftsmanship Details
Forged by geological heat and pressure; no human craftsmanship involved
Authentication Indicators
Sectility (gold is soft and malleable), high density, and specific metallic yellow hue compared to brassy/brittle pyrite
Origin & Maker
Natural geological formation; commonly found in orogenic gold deposits
Era & Period
Geological contemporary (Natural formation)
Age Estimate
Formation occurs over millions of years; recovered recently
Cultural Significance
Gold has been the universal standard of value and the driver of 'Gold Rushes' that shaped global geography
Condition Notes
Raw/Unfinished state; natural weathering and minor oxidation present on the matrix
Value Estimate
Collectability value typically exceeds melt value; depends on 'gold to rock' ratio and aesthetic appeal
Care & Maintenance
Clean with distilled water; avoid harsh acids that may dissolve the matrix; store in a padded display box
Similar Items
Pyrite (Fool's Gold) - differs by being brittle and having cubic crystal structures
Interesting Facts
Most gold is found in tiny particles; visible specimens like this represent a small fraction of mined ore