Monday, 28 September 2020

4 POINTS ON ORE


1.    A rock or mineral is considered an ore if the valuable commodity it contains can be profitably extracted.

2.    Some ores contain less than one per cent of the precious material.

3.    Most ores form either by sedimentary, magmatic, or hydrothermal processes.

4.     Haematite-iron ore, gold in quartz – gold ore, cinnabar- mercury ore, bauxite-aluminium ore, galena-lead ore


No comments:

Post a Comment

GUCHI MUSHROOM HOW DIFFERENT IT IS

       Gucchi mushroom, also known as Morel (Morchella), is one of the rarest and most valuable edible mushrooms in the world. Found natural...