Overview

This module is designed to equip the students with all the tools needed to be able to identify gemstones correctly and to differentiate natural gemstones from other varieties such as treated or synthetic. Hand specimens will be studied using some basic gemmological instrumentations and students will be taught how to record the properties of numerous gem varieties (e.g. Garnet) including materials of an organic nature (e.g. Amber). Practicals on campus on Saturday mornings at 10am till 4:30pm (including up to 1 hour lunch break).

Entry Requirements

Applicants must be over 21 years of age. 

What you will Learn

Also offering micro-credential EOS205: Gemstones and the Commercial World which is another micro-credential from Diploma in Gemmology.

Learning Outcomes

1. Classify gemstones (natural gemstone, synthetic gemstone, manmade gemstone and assembled gemstone)
2. Identify different inclusion types which will help to separate natural from synthetic gemstones
3. Undertake different techniques to enhance the colour and clarity of gemstones, to hide flaws and make gems more valuable
4. Understand different techniques used to manufacture synthetic gemstones
5. Identify physical and optical properties of Glass, Zircon, CZ, Feldspar, spinel, Quartz, Peridot, Garnet, Beryl, Chrysoberyl.

Assessments

• Department-based Assessment (100%)

Contact

If you have any questions about this course, please contact:

Micro-credentials Team,
University of Galway

Email: Micro-credentials

How to Apply

From the 1st April 2025, you can apply for this micro-credential through our Online Application Portal.

Learn more about our application process.

Apply here: Online Application Portal

When completing your application please make sure to select the following categories:

Academic level: Micro-credentials and CPD
College/Interest type: Micro-credentials/CPD Undergrad Level 7 and 8
Academic programme: Science and Engineering Micro-credentials CPB15

You will need to manually enter the Module Name and Code under ‘Module Name’ on the second page of your application. Please copy the name and code below:

Recording Natural Gemstone Properties - EOS204