top of page

Gemstone Mining

Welcome to Gemmology Obsession - Educational Video Library, your ultimate destination for gemmological expertise!

Mining Adventures by GIA

An Ametrine's Journey from Mine to Market

Gemstone Mining Basics by GIA

Mine Planning
02:43
The Importance of Core Sampling
02:47
Underground Mining
03:46
Open-pit Mining at Belmont
07:23
Processing the Ore
03:49
The Geology of Underground Mining for Emeralds at Kagem
03:02
Predicting Emerald Quality
04:44
The Washing Plant at Maninge Nice, Montepuez, Mozambique
02:18

Field Gemmology by GIA

Belmont Mine History Part 1
13:13
Belmont Mine History Part 2
11:39
Finding Rough Sunstone in the Ponderosa Pit by GIA
03:08
Sapphire and Ruby Mine in Pailin, Cambodia, by GIA
02:59
Brazilian Emerald Miners: The Garimpeiro by GIA
01:37
Elahera Mining - Part 1
06:44
Elahera Mining - Part 2
07:27
Mining in Balangoda
12:18

Learn more about - The GIA

  • Instagram
  • Facebook
  • Linkedin
  • Youtube

Frequently asked questions

GIA Alumni Collective Member Logo

Get the latest from Gemmology Obsession

Thanks for submitting!

  • Instagram

©2025 by Gemmology Obsession. All Images are owned by Gemmology Obsession unless stated otherwise

bottom of page