Green Obsidian Tumbles • Man Altered  • Small

Obsidian is an igneous rock, a mix of cryptocrystalline grains of silica minerals in a glass-like suspension. It is a natural occurrence of volcanic glass created when lava from a volcano cools rapidly with minimal crystal growth. The dark green is due to trace amounts of Fe and Mg and as gas bubbles remained in the lava flow during crystallization.

 

Since Obsidian is a natural glass it may have razor-sharp edges that can easily cut skin and flesh if broken. Handle with care. Do not grind dry since long-term exposure to finely ground powder may lead to silicosis.

 

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* Sizes, shapes and colors my vary due to being a natural stone, being hand-carved and/or difference in computer monitors.

Green Obsidian Tumbles • Man-Altered • Small

SKU: 50002oBG
$0.60 Regular Price
$0.30Sale Price
  • Green Obsidian Tumbles

    • China (probably)
    • Small
    • Man-Altered; Polished
    • 50002oBG
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