Sort By :
0
0
2.4k
How are opals formed?
Topic: Science , Subtopic: Geology
Tags:
Are they formed differently from other rocks? A specific process?...
0
1
2.2k
Can you actually get a small profit doing your own opal mining at a tourist spot like Royal Peacock in Nevada, or would you be better off gambling?
Topic: Science , Subtopic: Geology
Tags:
I'm not asking if I should quit my day job or anything like that, but I think it would be really cool to have the cahnce to actually earn a little cash when on a vacation. I heard about opal mining tourism and I love the idea. However, I have no idea what kinds of opals are worth what and if how rar...
0
1
2.2k
Where do most commercial geodes come from in 2020?
Topic: Science , Subtopic: Geology
Tags:
My brother gave me a geode last week and I was wondering where it might have come from. I know he bought it, but I'm trying to figure out where whatever company sold it to him found it. Is there a sort of "mining" industry for geodes in 2020? Or are they just stumbled upon? ...