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


-
Labels:
Location: Chennai, Tamil Nadu, India

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Framed Fandom: When Telugu Cinema Became Home Décor

        Long before social media fan pages, digital wallpapers, and streaming platforms, cinema lovers expressed their admiration in more pe...

  • HAPPINESS 101
     Happiness 101 is an essay by Geeta Padmanabhan. She is a freelance journalist, writer and blogger based in Chennai.  Her blog, Grandma'...
  • THE FOUR PILLARS OF THE ENGLISH NOVEL
    The English Novel properly came into being in the 18 th century. Its four originators were Samuel Richardson (1689-1751), Henry Fiel...
  • HIGHLIGHTS OF ASSAM
      As we are all celebrating Tourism Day today on 27th of September, Let us have a look at the highlights of  ASSAM and try to plan  a trip w...