Missouri Kimberlite
Found these in driveway gravels in Arkansas. What the heck is it? : r/rockhounds
Found these in driveway gravels in Arkansas. What the heck is it? : r/rockhounds
Identity Help : Rough Diamond in Kimberlite conglomerate???
Identity Help : Rough Diamond in Kimberlite conglomerate???
Identity Help : Rough Diamond in Kimberlite conglomerate???
Historical Reading List: Diamond and Carbonado from Brazil (Part 2)
Diamond: The mineral Diamond information and pictures
Brazilian Diamonds: A Historical and Recent Perspective
Identity Help : Is these rocks a kimberlite rocks ?
Diamonds & Mantle Source Rocks in the Wyoming Craton
Colored Diamonds: When imperfections create beauty
Diamonds Are Not Forever! Diamond Dissolution
kimberlite with rough diamonds and a range of gemstones