An artist’s depiction of a meteoroid beginning to burn up upon entry into the Earth’s atmosphere.

Meteoritics: The Science of Meteorites

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blue gems favorites include azurite

Blue Gems: 10 Night-Sky-Colored Favorites

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Faceted quartz galaxy gem with a "star burst" crown.

Faceted Quartz: Creating a Galaxy Gem with Opal

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Gardener hand sprinkling minerals for plant growth in a garden

The Role of Rocks & Minerals in Plant Growth

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grape agate cluster

Grape Agate: A Mineral That Looks Like Grapes

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watermelon tourmalines pink and green polished and shiny on white background

Watermelon Tourmaline Field Guide

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obsidian with conchoidal gemstone fractures

Gemstone Fractures: Cleavage, Parting & Identification

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enhanced-gemstones

What is Gemstone Enhancement?

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how to make beads

How to Make Beads from Your Rocks

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Fossil walrus teeth ready for free-hand faceting.

Free-Hand Faceting Beyond Transparent Gemstones

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