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Gemstone Identification Courses & Coupons | Comidoc

Gemstone Identification

Gemstone Identification

Gemstone Identification

Develop the skills to distinguish between different types of gems and understand their unique characteristics.

Identifying Gems

Gemstone Types

Gem Recognition

Paid courses are visible

Jewelry Making: Wire Wrapping for Beginners

Jewelry Making: Wire Wrapping for Beginners

Jewelry Making: Wire Wrapping for Beginners

(4.56 with 1.8K reviews)

12.1K

students

2.6 hours

content

Jun 2025

updated

$14.99

Gemmology Basics for Better Gemstones & Jewellery Purchase

Jewellery Design a

Gemmology Basics for Better Gemstones & Jewellery Purchase

Gemmology Basics for Better Gemstones & Jewellery Purchase

(4.39 with 405 reviews)

4.0K

students

49 minutes

content

Dec 2020

updated

FREE

Fully Accredited Crystal Therapy Healing Diploma Course

Dr Karen E Wells/i

Fully Accredited Crystal Therapy Healing Diploma Course

Fully Accredited Crystal Therapy Healing Diploma Course

(4.35 with 674 reviews)

3.4K

students

44 minutes

content

May 2025

updated

$14.99

Getting started in metal detecting - the basics

Getting started in metal detecting - the basics

Getting started in metal detecting - the basics

(4.21 with 7 reviews)

1.8K

students

1.2 hours

content

Dec 2025

updated

$14.99

Certificación Master: Reiki con cristales, cuarzos y gemas

Dra. Isis Estrada

Certificación Master: Reiki con cristales, cuarzos y gemas

Certificación Master: Reiki con cristales, cuarzos y gemas

(4.70 with 98 reviews)

333

students

3.4 hours

content

Sep 2024

updated

$14.99

Zentangle: ZenGems und ZenCrystals (Zentangle Inspired Art)

Anna-Maria Meinhar

Zentangle: ZenGems und ZenCrystals (Zentangle Inspired Art)

Zentangle: ZenGems und ZenCrystals (Zentangle Inspired Art)

(4.17 with 6 reviews)

40

students

3.5 hours

content

Oct 2024

updated

$14.99

Crystals and Precious Stones: Become an Expert

Crystals and Precious Stones: Become an Expert

Crystals and Precious Stones: Become an Expert

(4.07 with 7 reviews)

29

students

3.8 hours

content

Mar 2023

updated

$44.99