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Aquamarine Crystal [2912x3988]

Aquamarine Crystal [2912×3988]

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[OC] Can you help me identify this one? [4334x2672]

[OC] Can you help me identify this one? [4334×2672]

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I found this cool rock in a creek. It is made of shale and sandstone. The sandstone was weathered faster by the water, forming these cool layers.

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Oreoite

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Rhodochrosite

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[Potato Quality] Got me a new rockhounding buddy. Hammer for scale.

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Purple rock, purple rock (Tanzanite)

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Watermelon tourmaline [640x480]

Watermelon tourmaline [640×480]

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Magnetite - The Most Magnetic Mineral on Earth

Magnetite – The Most Magnetic Mineral on Earth

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interesting folds and foliations in a meta-sandstone? (x-post)

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Pentagonite from India [1024×889] by Joachim Esche

Multi-colored shale [683x1024] [OC]

Multi-colored shale [683×1024] [OC]

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The least aggressive, but most bacon mineral I've ever seen

The least aggressive, but most bacon mineral I’ve ever seen

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Amazing petrified wood

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Red Canadian amber [624x600]

Red Canadian amber [624×600]

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Tourmaline from Golconda Mine, Brazil

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My favorite opal in my collection. I have more if you want to see.

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