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GEMS & GEMOLOGY

GEMOLOGICAL INST AMER · US

ISSN0016-626XeISSN2376-4473

SJR Q2✓ WOS SCIE✓ Scopus / SJR

/ 100

High Trust

PubScope credibility score from verifiable indexing & ethics signals

Score Breakdown

◆ WoS flagship (SCIE/SSCI/AHCI)78

✓ Corroboration (2 more)+12

Total90

Level data: Norwegian Register (HK-dir), NLOD 2.0. · Third-party records · how this is calculated · Report an error →

⚡ Speed vs Prestige

How does this journal balance review speed with impact level?

Publication speed: not measurable

publisher doesn’t disclose per-article submission dates — we never estimate

SJR Rank

Top 50% in field

Impact Factor & Quartile · Web of Science (JCR)

✓ Indexed in the Web of Science Core Collection (SCIE) — Clarivate publishes an official Journal Impact Factor and JCR quartile for this journal.

See the official Impact Factor & quartile on the journal’s page ↗

The Impact Factor & JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date. Open metrics below: SCImago Q2. Source: Clarivate Journal Citation Reports.

SJR Scorei

0.601

H-Indexi

CiteScore

View ↗

Scopus metric · on the journal’s page

SNIPi

1.25

Aims & Scope

Subject areas: Mineralogy; Geochemistry and Petrology.

General Information

Country / RegionUS

Primary LanguageEnglish

1st Year Published—

Annual Volume~ 15 articles / year

StatusActive

Total Publications—

Publisher OrgGemological Institute of America

Visit Journal Website

Submission Info

Peer Review—

Review Time—

Acceptance Rate—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

6/12 · 50%

✅

Do you know the journal / publisher?

GEMOLOGICAL INST AMER

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

0016-626X / 2376-4473

✅

Indexed in a trusted database?

WoS, Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

N/A

❌

APC fees clearly disclosed?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

❌

Plagiarism detection in place?

N/A

❌

Listed in DOAJ (verified OA)?

N/A

✅

Primary language documented?

English

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Citations received

420

2019

168

2020

2021

2022

2023

2024

2025

2026

Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.

SJR Quartile by Discipline

Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.

Geochemistry and PetrologyQ2

Subject Classification

Web of Science Categories

Mineralogy

Research Topics (OpenAlex)

Mineralogy and Gemology StudiesCultural Heritage Materials AnalysisGeological and Geochemical AnalysisMetallurgy and Cultural ArtifactsGeochemistry and Geologic MappingDiamond and Carbon-based Materials ResearchCrystal Structures and PropertiesArchaeology and Rock Art StudiesGeology and Paleoclimatology ResearchBuilding materials and conservation

Frequently asked questions about GEMS & GEMOLOGY

Is GEMS & GEMOLOGY a predatory journal?

PubScope has no integrity flags on record for GEMS & GEMOLOGY: it is indexed in Web of Science, Scopus, and is not on DOAJ's withdrawn list. Its PubScope Trust Score is 90/100. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.

What is the impact factor of GEMS & GEMOLOGY?

GEMS & GEMOLOGY is indexed in the Web of Science Core Collection, so Clarivate publishes an official Journal Impact Factor for it (since the 2023 Journal Citation Reports, every Core Collection journal — including Arts & Humanities and Emerging Sources titles — receives one). PubScope links to Clarivate's official source rather than reprinting the number, which can be out of date.

Is GEMS & GEMOLOGY indexed in Scopus and Web of Science?

GEMS & GEMOLOGY is indexed in Web of Science, Scopus.

What is the aims and scope of GEMS & GEMOLOGY?