Psammophile

Become a Psammophile and Collect Sand

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rock-tumbling

Rock Tumbling For Beginners

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where-are-geodes-found

Geodes 101: Plus Where They’re Found

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large specimen of gypsum crystals considered dirty diamonds specimen

Gypsum Crystals: Utah’s Dirty Diamonds

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rose-quartz-pink-quartz

Rose Quartz vs. Pink Quartz

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rainbow obsidian and lake county diamonds are highly collectible like this large piece of rainbow obsidian

Lake County Diamonds: Volcanic Gems

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obsidian

Obsidian 101: Formation and Types

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road sign for the rock cafe oklahoma

Rockhounding the Rock Cafe, Oklahoma

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Quartz Varieties & Forms: On the Rocks

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tumbled snowflake obsidian with snowflakes that are silicon dioxide polymorph cristobalite

What is Silicon Dioxide? More Than Quartz

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