Natural Gold in Quartz Specimen (High Purity Native Gold Ore)
Raw Gold / Gold Quartz Specimen · Native Yellow Gold (Geological Deposit)
Purity: Estimated 20K to 23K (83% - 96% fine). Natural gold typically exists as a high-purity alloy with silver and copper
Type
Raw Gold / Gold Quartz Specimen
Purity
Estimated 20K to 23K (83% - 96% fine). Natural gold typically exists as a high-purity alloy with silver and copper
Gold Type
Native Yellow Gold (Geological Deposit)
Weight
Undetermined; total specimen may be several ounces, but recoverable gold likely represents a fraction (grams) of specific gravity
Description
A striking raw mineral specimen featuring visible native gold distributed within a crystalline milky quartz matrix. This geological sample showcases the 'wire' and 'leaf' morphology characteristic of high-quality lode gold. The contrast between the brilliant metallic yellow of the gold and the translucent white quartz makes it a classic display piece for mineralogists and gold prospectors alike.
Key Features
Dendritic gold growth, associated black needle-like inclusions (likely tourmaline), and distinct lack of iron-oxide staining (clean specimen)
Color & Finish
Rich buttery yellow with metallic luster; raw, crystalline, and hackly surface texture integrated into host rock
Hallmarks & Stamps
None. As a raw geological specimen, it lacks man-made stamps or assay marks
Dimensions Estimate
Approximately 4cm x 6cm for the host rock; gold veins/flecks vary from 1mm to 5mm in length
Gemstones & Inlays
Natural Milky Quartz matrix and schorl (black tourmaline) or rutile needle inclusions
Clasp & Closure
Not applicable (Natural geological specimen)
Chain & Links
Not applicable; natural vein and dendritic gold structure
Craftsmanship Details
Natural crystallization; no human intervention. High-quality separation from surrounding country rock adds value to specimen display
Authentication Indicators
Sectile nature (gold is soft and won't shatter), metallic luster persists in low light, density vs host quartz, and lack of cubic crystal structure (distinguishes it from pyrite)
Origin & Maker
Likely Mother Lode (California, USA) or Tierradentro (Colombia) based on quartz-gold-tourmaline association; Maker: Nature
Era & Period
Modern Geological Recovery (Holocene to Pre-Cambrian depending on local geology)
Age Estimate
Geological age: millions of years; Recovery date: Contemporary (lacking significant oxidation/patina)
Cultural Significance
Represents the 'Gold Rush' archetype; symbolizing wealth in its most primal, unrefined state across cultures worldwide
Condition Notes
Natural Raw Condition; Grade: Specimen Quality. Stable matrix without crumbling, though individual gold flakes are soft and malleable
Value Estimate
Valued at a 2x-5x premium over 'melt' price due to specimen rarity and aesthetic appeal for collectors; estimated $250 - $1,200 depending on total gold weight
Care & Maintenance
Gentle cleaning with distilled water and a soft brush; avoid ultrasonic cleaners which may shatter quartz or vibrate gold loose; store in a padded display box
Similar Items
Iron Pyrite (Fool's Gold), Chalcopyrite, or Gold-Plated Quartz (Aura Quartz), which lacks the density and specific metallic brilliance of true gold
Interesting Facts
Gold in quartz is the primary source of 'lode gold.' When this rock erodes via water, the gold is released to become 'placer gold' (nuggets in rivers)