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Opalized Wood Fossil.
Opalized Wood Fossil.

Opalized Wood Boulder  Incredibly Rare, Bright Emerald Green & Blue Growth Rings Weight: 23.5 Carats. Size in Millimeters:...

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The Oil reserves
The Oil reserves

Oil reserves are the amount of technically and economically recoverable oil. Reserves may be for a well, for a reservoir, for a field, fo...

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Eye Agate
Eye Agate

Locality: Brazil Note: The mineral species Eye Agate is not listed in our database for this locality. This specimen may be misidentifi...

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The lava trees forest
The lava trees forest

Forest of lava trees resulting from eruption of a 1-km-line of vents east of Pu‘u Kahaualea. The bulbous top of each lava tree marks ...

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The principle of lateral continuity
The principle of lateral continuity

The principle of lateral continuity states that layers of sediment initially extend laterally in all directions; in other words, they a...

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Orbicular granite
Orbicular granite

Orbicular granite (also known as orbicular rock or orbiculite) is an uncommon plutonic rock type which is usually granitic in c...

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Worlds largest  Ammonite
Worlds largest Ammonite

Worlds largest known ammonite

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Smoky Quartz
Smoky Quartz

Gemmy lustrous Smoky Quartz with 2 shards of Calcite from Schafkopf, Hollersbachtal, Pinzgau, Salzburg, Austria. Love the sharp co...

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Gorgeous zoned golden Fluorite with Calcite crystals and Pyrite!
Gorgeous zoned golden Fluorite with Calcite crystals and Pyrite!

Gorgeous zoned golden Fluorite with Calcite crystals and Pyrite! Honestly, they don't get much better than this combination specimen....

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Geologists solve mystery of the Colorado Plateau
Geologists solve mystery of the Colorado Plateau

A convective "drip" of lithosphere (blue) below the Colorado Plateau is due to delamination caused by rising, partially molten...

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