How Do Minerals Form? 7 Common Geological Processes That Form Minerals

Minerals are the building blocks of rocks, but every mineral crystal also records a story.A quartz crystal growing from hot water inside a fracture...

Quartz vs Calcite: What’s the Difference?

Quartz and calcite are two of the most common minerals on Earth, and in some specimens they can be surprisingly easy to confuse.A colorless...

Shield Volcano vs Stratovolcano: What’s the Difference?

Not all volcanoes have the classic cone shape. Some, such as Mauna Loa in Hawaii, form enormous mountains with broad bases and gentle slopes...

GEOLOGICAL WONDERS

Columnar Basalt Formations: How Hexagonal Columns Form and the Best Places...

Columnar basalt formations are one of those natural things that make even a geologist like me stop for a moment and think, “did nature...

The White Sands National Monument, New Mexico, USA

Nestled in the Tularosa Basin of southern New Mexico, White Sands National Monument is a breathtaking landscape of rolling white gypsum dunes that seem...

Waitomo Glowworm Caves, New Zealand: Geology, Formation and Glowworms

Beneath the green hills of New Zealand’s North Island, there is an extraordinary place where the ceiling of a cave looks like a night...

gemstoneS

ROCKS

Minerals

ListS

10 Places That Look Like Other Planets

Earth is generally referred to as the Blue Planet, but within its familiar landscapes there are places so alien that they can easily be...

10 Places Where Fossils Tell Ancient Stories

Fossils are more than ancient remains—they are windows into vanished worlds. Each fossil preserves a moment in time, capturing organisms that lived millions of...

10 Rock Landscapes That Look Like Art

Nature has been shaping the Earth's surface for billions of years. However, this shaping is not random, chaotic or unplanned. On the contrary; factors...

ORE MINERALS

Braches of Geology

Porphyry Deposits

Porphyry Deposits

Porphyry deposits are a type of mineral deposit that form from large-scale hydrothermal systems associated with intrusive igneous rocks. They are characterized by the...

How Do Minerals Form? 7 Common Geological Processes That Form Minerals

Minerals are the building blocks of rocks, but every mineral crystal also records a story.A quartz crystal growing from hot water inside a fracture...

Hydrogeology

Hydrogeology is a branch of geology that deals with the study of the distribution, movement, and quality of water in the subsurface. Hydrogeology is...

GENERAL GEOLOGY CONTENTS

The Museo Geologico e delle Frane, Italy

The Museo Geologico e delle Frane, or the Geological and Landslide Museum, is a museum located in Italy, specifically in the town of Trieste....