Leadhillite:
- A carbonate mineral
- Has a high density since it contains lead (~2.5 times more dense than quartz)
- Can be yellow, blue or green
- Forms in the oxidised zone of lead deposits
- Named after Leadhills in Scotland, its type locality #minerals #MineralMonday
Leadhillite:
- A carbonate mineral
- Has a high density since it contains lead (~2.5 times more dense than quartz)
- Can be yellow, blue or green
- Forms in the oxidised zone of lead deposits
- Named after Leadhills in Scotland, its type locality #minerals #MineralMonday
Andalusite:
- An aluminosilicate mineral
- A polymorph of kyanite and sillimanite
- A common low grade metamorphic mineral
- Used in the production of high temperature ceramics
- Named after Andalusia in Spain #minerals
Andalusite:
- An aluminosilicate mineral
- A polymorph of kyanite and sillimanite
- A common low grade metamorphic mineral
- Used in the production of high temperature ceramics
- Named after Andalusia in Spain #minerals
I've added it to my to read list though.
I've added it to my to read list though.