A group of diamond mines on the Krishna River in India, where the infamous Koh-I-Noor diamond was found
A group of diamond mines on the Krishna River in India, where the infamous Koh-I-Noor diamond was found
A sedimentary rock comprised chiefly of hydrated calcium sulphate. CaSO4·2H2O
A metamorphic rock consisting of usually finely banded crystalline layers
A yellow to orange oxide of uranium
Abrasions on rocks, minerals or landscape caused by the movement of glaciers and glacial material
An arrangement of supplying, equipping or aiding a prospector in exchange for a percentage of a discovery, contingent upon the success of the prospector
A system of navigation that works based on a series of 25 or more satellites orbiting the earth, where at least 3 or more satellites are used to triangulate an exact location of its receiving units
The process of collecting dense placer material by a series of riffles placed in a stream of water
Rocks and minerals transported through the meltwater of glaciers
A large screen, sieve or mesh structure used for the process of grading rocks and gravels by size