Diamond
Mineral Researches

How Are Diamonds Cut?

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Mineral Researches

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

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Gold
Mineral Researches

Mining : What Is Gold Mining? How Is Gold Mined?

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Fluorite
Mineral Researches

What Is Fluorite? What Are Fluorite Colores?

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Moonstone
Mineral Researches

Moonstone : What Is Moonstone Gemstone? How Is The Moonstone Formed?

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Gold nugget
Mineral Researches

What Is Gold Nugget? How Do Gold Nuggets Form?

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Gold
Mineral Researches

States With Gold : Where Was The Most Gold Found In...

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hydrothermal vent
Hydrothermal

What is a Hydrothermal Vent?

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False colour electron microscope image of an internally zoned magnetite crystal in massive iron-oxide ore from El Laco in the Chilean Andes.
Volcanoes

New research supports volcanic origin of Kiruna-type iron ores

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Fossilized skull parts from ancient elephant relatives
Fossils

Ancient ‘Texas Serengeti’ had elephant-like animals

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