|
1
|
gemstone mining
|
Japan
|
Gemstone mining is a predominant source of gemstones in Japan, but there is limited presence of mining heritage and museums.
|
3
|
|
2
|
gemstone mining
|
Europe
|
In Europe, gemstone mining requires advanced machinery and technology for cutting and polishing.
|
2
|
|
3
|
gemstone mining
|
Afghanistan
|
Gemstone mining in Afghanistan may lack regulation, posing safety and environmental risks.
|
1
|
|
4
|
gemstone mining
|
Madagascar
|
Gemstone mining in Madagascar is often small-scale and artisanal, with direct involvement from local communities in the extraction process.
|
1
|
|
5
|
gemstone mining
|
Sri Lanka
|
Artisanal diamond and gemstone mining is prevalent in Sri Lanka, often operating within informal or traditional frameworks.
|
1
|
|
6
|
gemstone mining
|
Thailand
|
Gemstone mining in Thailand utilizes traditional artisanal cutting and polishing techniques.
|
1
|
|
7
|
gemstone mining
|
gemology enthusiasts
|
Gemstone mining involves the study of geological formations and mineral deposits to locate valuable gemstones and is of interest to gemology enthusiasts.
|
1
|