Tarnished Yellow Gold-Tone Cylindrical Hardware Bead
Jewelry Component / Bead Hardware · Yellow Gold plating over base metal (suspected brass or bronze alloy).
Purity: Indeterminate; likely gold-plated or base metal brass. Surface shows severe oxidisation inconsistent with high-karat solid gold.

Type
Jewelry Component / Bead Hardware
Purity
Indeterminate; likely gold-plated or base metal brass. Surface shows severe oxidisation inconsistent with high-karat solid gold.
Gold Type
Yellow Gold plating over base metal (suspected brass or bronze alloy).
Weight
2.0 - 4.0 grams based on apparent size and hollow cylindrical form.
Description
A utilitarian cylindrical gold-toned bead featuring a hollow center for threading. The exterior exhibits heavy environmental wear and oxidation, giving it a mottled, antique appearance that suggests the top layer of gold plating has worn thin to reveal a base metal core.
Key Features
Wide-bore cylindrical shape, uniform thickness, and characteristic heavy oxidation patterns.
Color & Finish
Dull, uneven gold-tone with significant brown, green, and reddish-purple tarnishing/patina; matte and weathered surface.
Hallmarks & Stamps
None visible; surface is too worn or item was never stamped, common for costume findings.
Dimensions Estimate
10-12mm length, 8-10mm diameter; standard large-hole slider bead size.
Gemstones & Inlays
None present; plain utilitarian design.
Clasp & Closure
Not applicable; item is a pass-through sliding component.
Chain & Links
Not applicable; cylindrical tube construction with smooth open ends.
Craftsmanship Details
Likely extruded or cast tubing, cut to length with machine-finished edges. Low-tier manufacturing quality.
Authentication Indicators
Red flags for solid gold include the patchy brown/green oxidation and lack of high-luster yellow depth. Solid gold (above 10k) does not typically tarnish to this dark, dull brown degree.
Origin & Maker
Unknown; likely mass-produced industrial jewelry finding from East Asia.
Era & Period
Modern / Contemporary mass-produced costume jewelry component.
Age Estimate
5-15 years, based on the advanced state of plating degradation and oxidation.
Cultural Significance
Represents the mass-market accessibility of the 'gold look' in fashion jewelry through electroplating technologies.
Condition Notes
Poor. Significant surface tarnish, loss of luster, and potential 'brassing' where the gold-colored finish has chemically reacted or worn away.
Value Estimate
Minimal; primarily decorative or scrap value for base metal. No significant gold melt value.
Care & Maintenance
Gently wipe with a soft cloth. Avoid chemical cleaners or polishing compounds which will likely remove the remaining gold-tone finish entirely.
Similar Items
Gold-filled (GF) spacers, which would resist this level of tarnish better; or solid 14k gold tube beads which would remain bright yellow.
Interesting Facts
Low-quality gold plating often uses a 'flash' method, which is only 0.175 microns thick, leading to rapid tarnishing when exposed to skin oils and moisture.