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Flash Rocks - Real Piezoelectric Rocks That Spark
Flash Rocks - Real Piezoelectric Rocks That Spark
Flash Rocks - Real Piezoelectric Rocks That Spark

Flash Rocks - Real Piezoelectric Rocks That Spark

4.9 / 5.0 (33 reviews)

$5.99 $7.99 SAVE 25%

In Stock

Knock these rocks together for an electrical effect. Read more...
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Knock these rocks together for an electrical effect. Flash rocks are one of the few minerals with piezoelectric properties.

So, when subjected to mechanical stress, these two little rocks generate an electrical charge and glow.

We strive to process all orders within 24 hours; however, orders placed on weekends or holidays may take a bit longer. Once your order has been processed, you will receive an order confirmation followed by a shipping confirmation.

US Domestic

We currently provide these shipping options for destinations within the United States:

  • UPS 2nd Day
  • UPS 3 Day Select
  • UPS Next Day Air Saver
  • UPS Next Day Air
  • UPS Next Day Air Early
  • UPS Ground
  • USPS Parcel Select Ground
  • USPS Priority Mail
  • USPS Priority Mail Express
Flash Rocks - Real Piezoelectric Rocks That SparkFlash Rocks - Real Piezoelectric Rocks That SparkFlash Rocks - Real Piezoelectric Rocks That Spark

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