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Gemology Course

What will I learn?

Open up the world of gemology with our complete Gemology Course (Naija Edition), specially made for jewelry professionals wey wan improve their skills. Enter inside gemstone identification techniques, including how to measure refractive index and use spectroscopy methods. Become expert for carat weight and size analysis, understand where gemstones come from and how dem dey treat am, and evaluate how dem cut am well well. Improve your skills for color evaluation, clarity assessment, and grading systems. Join now make you change your jewelry career with correct, top-quality knowledge.

Apoia's Unique Features

Online courses available for life
Certificate aligned with educational standards
Printable PDF summaries
Online support always accessible
Select and arrange the chapters you want to study
Set your own course workload
Instant feedback on practical activities
Study at your convenience, no internet required

Develop skills

Enhance your practical skills as listed below

Master gemstone identification using refractive index and spectroscopy (Oga for identifying gemstones using refractive index and spectroscopy).

Analyze how carat weight dey affect gemstone value and size (Understand how carat weight fit affect the price and size of gemstone).

Detect where gemstone come from and how dem treat am using geological indicators (Detect where gemstone come from and treatments by looking for geological signs).

Evaluate how dem cut gemstone well, polish, and symmetry (Judge how well dem cut, polish, and make gemstone balanced).

Grade gemstone color, clarity, and document using GIA standards (Give gemstone grade for color, clarity, and write am down using GIA standards).

Suggested summary

Workload: between 4 and 360 hours

Before starting, you can change the chapters and the workload.

  • Choose which chapter to start with
  • Add or remove chapters
  • Increase or decrease the course workload

Examples of chapters you can add

You will be able to generate more chapters like the examples below

This is a free course, focused on personal and professional development. It is not equivalent to a technical, undergraduate, or postgraduate course, but offers practical and relevant knowledge for your professional journey.