Gachala Emerald.
Mineral Researches

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

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Coyamito Agate Pseudomorph aka pretty rock.
Mineral Researches

Types of Agate : What are the different types of agate?

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Exceptional and very rare Oregon opals with precious color play.
Mineral Researches

Opals in Oregon : Where to Find Opals in Oregon?

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Pinfire Pattern Cantera Opal.
Mineral Researches

Cantera Opal : What is Cantera Opal ? How Cantera Opal...

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Rainbow Obsidian
Mineral Researches

Obsidian : How to Identify Obsidian?

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Canyonlands National Park, USA
Geologic Sites

Top Ten Spectacular Geological Sites in the USA

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Structure layers of the earth.
core

Scientists Find Iron ‘Snow’ in Earth’s Core

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Whakaari/White Island, New Zealand. On December 9, 2019, several Australians were among the dozens of tourists who were killed, injured, or went missing when the volcano erupted. Credit: Rfleming/public domain.
Volcanoes

Survey reveals low awareness of volcanic hazards in Australia

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Artist’s depiction of an ornithopod dinosaur tending its nest.
Dinosaur

Baby dinosaurs found in Australia

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Earth's layers
Earth

New insights into the formation of Earth’s crust

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