Tufa

Marston Marble

Lava Stone

Tiger Iron

Rocks

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We all know that the rock is right. Locals everywhere! They and the mountains and canyons you can not help. We sipped, we sat on them, and we poured them out of our deals. However, to correct a definite definition … this is not something we all will be doing.

Pillow Lava

Pillow lava is a type of basaltic lava that forms underwater, typically in the ocean. It gets its name from the characteristic pillow-like shapes...

Septarian

Septarian, also known as Septarian Nodule or Dragon Stone, is a distinctive type of sedimentary rock that is characterized by its unique, striking appearance....

Tonalite

Tonalite is a type of intrusive igneous rock that belongs to the granodiorite suite of rocks. It is characterized by its composition, which is...

Norite

Norite is a type of igneous rock that is primarily composed of the mineral orthopyroxene, along with plagioclase feldspar. It is a mafic rock,...

Unakite

Unakite is a type of metamorphic rock that is primarily composed of pink orthoclase feldspar, green epidote, and clear to bluish-gray quartz. It is...

Nuummite

Nuummite is a rare and unique metamorphic rock that is prized for its distinctive iridescent play of colors. It is primarily composed of two...

Petoskey Stone

Petoskey Stone is a type of fossilized coral that holds significance and popularity, particularly in the state of Michigan, USA.Origin: Petoskey Stone is...

Llanite

Llanite is a rare type of igneous rock that is primarily composed of blue quartz, potassium feldspar (orthoclase), and biotite mica. It is known...

Pinolith

Pinolith is a unique and visually striking metamorphic rock that is primarily composed of two distinct minerals: white magnesite and black graphite. It is...

Larvikite

Larvikite is a unique and visually striking igneous rock that belongs to the family of feldspar-rich plutonic rocks known as syenites. It is primarily...

Chrysanthemum Stone

Chrysanthemum stone is a unique and captivating mineral with a rich history, valued for its striking appearance and intricate patterns. This stone is not...

Flint

Flint is a naturally occurring sedimentary rock composed primarily of microcrystalline quartz, or silicon dioxide (SiO2). It is renowned for its historical significance and...

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Firework Agate

A Frozen Firework Show Hidden Inside StoneThere are some stones in nature that make you say “This can’t be real” at first glance. Most...

Hvitserkur, Iceland

Iceland’s Dragon Rock and the Silent Sculptors of the North AtlanticThere is a truth that visitors eventually accept about Iceland: this country feels “Earth-like...

Valley of Fire, Nevada

The Red Sandstone Labyrinth of the Mojave DesertThere is a place in the middle of the Mojave Desert; while driving, the color of the...

Salar de Uyuni, Bolivia

The Geological Story of the World’s Largest Salt MirrorWhen you look at Salar de Uyuni from a distance, on a clear day, the line...

Top 10 Strangest Minerals Ever Discovered

The Wildest, Weirdest, “How Is This Even Real?” Minerals on EarthLet’s be honest: geology at school feels clean and organized. Crystals have systems, hardness...

Top 10 Crystals with Extreme Optical Effects

There are millions of minerals on Earth, but only a tiny group really steps onto the stage and tears the light apart with some...

Faults and Folds

How Stress Shapes the Earth’s CrustAt a quick glance, the surface of our planet looks stable. Mountains appear fixed in place, valleys seem permanent,...

Rare Earth Minerals: The Geology Behind Them

Geology, Uses & the Global Supply Crisis Shaping Our Technological FutureRare earth minerals are one of the strangest contradictions in modern geology: visually unimpressive,...