Kimberlite pipes |
Colorado Prospector - Gem and mineral prospecting and mining forums > Prospecting, Mineral Collecting and Treasure Hunting Forums > Gem and Mineral Specimen Finds or ProcessesKimberlite pipes |
 Feb 28 2012, 10:41 AM
Post
#61
|
|
 Rock Bar!  Group: Members Posts: 426 Joined: 6-February 04 Member No.: 84  |
Here's a little item I found on another forum.
http://www.sciencenews.org/view/generic/id...onds_to_surface  This thin slice of a kimberlite rock from northern Canada, seen through a microscope and in polarized light, shows colorful minerals caught up in magma that rose from deep within the Earth. Leonard |
 |
 
|
leonard Kimberlite pipes Feb 28 2012, 10:41 AM
Diamond Digger Musk Rat,
Back in town hit me up for a prospecting... Feb 24 2023, 10:40 PM  |
| Lo-Fi Version | Time is now: 19th May 2024 - 02:59 PM |
