Top Posts Archives | Page 4 of 9

Open cut hard rock mining, Kalgoorlie, Western Australia.

Mining : What is Mining? What are the 4 mining methods?

April 28, 2019

Peridot : What is Peridot? Where is Peridot found?

April 29, 2020

Inner Earth. Credit: Gary Hincks/Science Photo Library

20 Things You Didn’t Know About “Inner Earth”

March 11, 2017

Huge Desert Rose Selenite Crystal cluster

Desert Rose : What is Desert Rose? How Do Desert Roses...

March 11, 2020

What is Plate Tectonics?

October 21, 2017

Welcome Stranger Nugget : World’s Largest Gold Nugget found in Australia

February 21, 2020

Fire Agate : What is fire agate? How fire agate is...

January 13, 2020

What Is Fluorite? What Are Fluorite Colores?

April 15, 2019

Alaska Centennial Nugget : Largest Gold Nugget Ever Found in Alaska

February 21, 2020

Blue Quartz : What is Blue Quartz? How does Blue Quartz...

March 17, 2020

Gachalá Emerald : One of the most valuable and famous emeralds...

January 5, 2020

Welo Opal : What Is Welo Opal? Where Can You Find...

July 17, 2019

States With Gold : Where Are Gold Mines In The United...

April 16, 2019

What are the minerals and Gems that found in the Igneous...

March 11, 2019

Colorful Obsidian : What is Obsidian? What are Obsidian Colors?

May 20, 2019

Hoodoo : What is Hoodoo? How It Formed?

July 20, 2016

$-A grain-size comparator chart (to scale). The chart shows the different size fractions from silt (63 µm) through to large cobbles (128256 mm). Such charts are useful for field comparisons.$

Grain Size : What is Grain Size? How is Grain Size...

August 21, 2020

Zebra Schist : What is Zebra Schist? Where is it found?

May 9, 2019

The Mawenzi : The Largest Tanzanite rough in the World

March 22, 2020

What is the Difference Between a Mineral and a Mineraloid?

November 8, 2017

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Study of Chile earthquake finds new rock structure that affects earthquake rupture

November 2, 2014

New theory on Earth’s biggest mystery

November 19, 2015

Historic 2013 Colorado Front Range storm accomplished up to 1,000 years of erosion

August 28, 2015

Antarctica’s “Upside-Down Rivers”

June 5, 2016

Taking the temperature of deep geothermal reservoirs

July 9, 2014

Supermountains controlled the evolution of life on Earth

February 4, 2022

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