Raw Natural Gold-Bearing Specimen (Likely Pyrite/Mica in Matrix)
Raw Gold / Mineral Specimen (Nugget or Ore candidate) · Native Gold (Yellow) vs. Brass/Bronze-toned Pyrite
Purity: Potential Native Gold (20K-23K if present) vs. Iron Sulfide (0%)
Type
Raw Gold / Mineral Specimen (Nugget or Ore candidate)
Purity
Potential Native Gold (20K-23K if present) vs. Iron Sulfide (0%)
Gold Type
Native Gold (Yellow) vs. Brass/Bronze-toned Pyrite
Weight
1.5 - 3.0 grams
Description
A raw, jagged mineral specimen held in hand. It exhibits a metallic, brassy luster with flaky and crystalline structures. While appearing gold-like, the sharp edges and dark gray matrix suggest it is a specimen of 'Fool's Gold' (Pyrite) or gold-colored Muscovite mica in a rock matrix rather than a solid gold nugget.
Key Features
Crystalline structure, brittle appearance, flaky layers, dark matrix inclusion
Color & Finish
Brassy yellow to silvery-gray with a metallic luster; jagged, crystalline surface
Hallmarks & Stamps
None (Natural geological specimen)
Dimensions Estimate
12mm x 8mm x 5mm approx.
Gemstones & Inlays
None; visible quartz or dark schist host rock matrix
Clasp & Closure
N/A (Raw specimen)
Chain & Links
N/A (Unprocessed mineral)
Craftsmanship Details
None (Formed by natural hydrothermal or metamorphic processes)
Authentication Indicators
Red flags: Brittle flaky appearance and grayish matrix suggest iron sulfides over malleable native gold.
Origin & Maker
Natural geological formation; likely fluvial or lode deposit
Era & Period
Modern Discovery (Geologically ancient)
Age Estimate
Recent find; geological age of millions of years
Cultural Significance
Represents the allure of prospecting and the 'Fool's Gold' archetype in mining history.
Condition Notes
Natural/Raw condition; jagged edges with soil/dirt visible on surface
Value Estimate
Nominal/Mineralogical value ($1-$5) unless confirmed as high-grade ore
Care & Maintenance
Keep dry to prevent oxidation if sulfide-based; store in a display jar.
Similar Items
Natural 22K Placer Gold Nugget (typically smoother and richer yellow)
Interesting Facts
Real gold is malleable and can be flattened with a hammer; pyrite will shatter into powder.