The Spectroscope and Gemmology

Name: The Spectroscope and Gemmology
Brand: Gemstone Press

Compiled automatically from public product data — the attributes on this page are assembled from the sources we hold, not written by a person or drafted by AI, and individual pages are not reviewed one by one. How we use AI →

Gemstone Press The Spectroscope and Gemmology is an earth sciences - geology identified by EAN 9780943763521.

9780943763521 Certainty 75%

Brand: Gemstone Press
Category: earth sciences - geology
Barcode type: EAN-13 / GTIN-13
GS1 registered country: Bookland (ISBN-13)
Data confidence: 75%

Product Details

Barcode (EAN/GTIN)	9780943763521
Product name	The Spectroscope and Gemmology
Brand / Manufacturer	Gemstone Press
Category	earth sciences - geology
GS1 Prefix	978 — registered in Bookland (ISBN-13)
Barcode type	EAN-13 / GTIN-13
Data certainty	75%

Verified Product Facts

The barcode 9780943763521 passes the GS1 mod-10 check-digit test, so it is a structurally valid GTIN. Its 978 prefix was issued by the GS1 member organisation for Bookland (ISBN-13) — registration, not place of manufacture.

Recorded specifications

Batteries includedno

Batteries requiredno

Item weight454 grams

Number of items1

Package dimensions1.7 × 21.3 × 23.9 centimeters (L×W×H)

Package weight0.398 kilograms

Part number75+ b/w illus

Product dimensions15.24 × 1.52 × 9 centimeters (L×W×H)

UNSPSC code55101500

Attributes as recorded in the product catalogue data we hold. Figures describe the packaged article and may differ between production batches.

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🟢 No recall found for this barcode · We matched this barcode against recall records from EU Safety Gate, Health Canada, US FDA, Transport Canada and 18 other national safety agencies (2026-10-28). Not every recall notice lists a barcode, so this is not a safety guarantee — check the brand owner or the regulator for the definitive record. Browse recalls by agency, country or year →

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Barcode Lookup API

Access this product programmatically via the ProductGuru free API:

GET https://myproduct.guru/scan/9780943763521

GET https://myproduct.guru/lookup/9780943763521.json

No API key required. Returns JSON with product name, brand, manufacturer, and more.

About EAN Barcode 9780943763521

Barcode 9780943763521 is a EAN-13 (GTIN-13) identifying The Spectroscope and Gemmology in the GS1 global system.

Barcode format: EAN-13 / GTIN-13 — 13-digit globally unique product identifier
GS1 prefix 978: assigned to companies registered in Bookland (ISBN-13)
Manufacturer: Gemstone Press
Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9780943763521?

Barcode 9780943763521 is The Spectroscope and Gemmology, sold under the brand Gemstone Press.

Who manufactures barcode 9780943763521?

Gemstone Press is recorded as the manufacturer of The Spectroscope and Gemmology (barcode 9780943763521).

What country is barcode 9780943763521 from?

Based on the GS1 prefix 978, this product was registered in Bookland (ISBN-13).

Is barcode 9780943763521 a valid EAN?

Yes, 9780943763521 is a valid EAN-13 barcode with correct check digit.

⚠️ Data Disclaimer

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