Synthetic/Consumer Product

Note: Item is not a geological specimen

Guitar Components (Steel, Nickel, Plastic, Wood)

The image shows a guitar headstock from the brand 'Pure Tone'. It features metal tuning pegs (likely nickel-plated steel), a plastic or bone nut, and a finished wood structure. Properties include metallic luster on tuning keys and a high-gloss finish on the wood.

Identified March 9, 2026More synthetic/consumer product →

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Physical properties

Formation & geological history

Manufactured in a factory setting rather than through geological processes. Origin is likely industrial production from a company like Pure Tone (associated with retail musical instruments).

Uses & applications

Musical instrument; specifically, the headstock functions to hold the tuning machines and provide tension for guitar strings.

Geological facts

Pure Tone is generally known as a budget-friendly brand of musical instruments, often sold in retail kits for beginners. It is an artifact of human manufacturing, not a rock or mineral.

Field identification & locations

Cannot be identified in a geological field. Found in music stores, pawn shops, or homes. To identify similar items, look for brand logos, hardware quality, and serial numbers.

Other synthetic/consumer product specimens

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Man-made Synthetic Material (Plastic/Composite)

Acrylonitrile Butadiene Styrene (ABS) or High-Impact Polystyrene (HIPS)

Non-geological / Synthetic

N/A - Non-Geological Item

not a rock/mineral

Sodium Polyacrylate (Superabsorbent Polymer)

Sodium Polyacrylate [-CH2-CH(COONa)-]n

mineral (synthetic)

Zirconia (Ceramic) & Ion-X Glass

Zirconium Dioxide (ZrO2) and Ion-strengthened Aluminosilicate Glass

Synthetic Mineral / Glass

Unable to identify - Image contains non-geological items

N/A

Digital Multimeter (Synthetic Object)

Digital Multimeter (DMM)

not a rock