These are NOT generic photos - you're looking at the actual rocks you will receive when ordering! And all orders are mailed out within one business day at no extra cost.!

This listing is for 7 black & red rocks, ranging from approximately 1½" - roughly 2½" on their longest axis and illustrating different types of pockmarking along their surfaces. A few of them could be used as small lava towers / lava walls in a small tank setting. Also known as "scoria" or "cinder", they were hand-picked directly from the Springerville Volcanic Field, near the White Mountains of east-central Arizona.

Those pockmarks are scoria's most recognizable feature. When they were expelled from volcanoes that were active here over a half million years ago, hot gases were captured within the molten lava and trapped as it cooled, leaving thousands of tiny "pores" within the rock itself. 

They would be ideal for the following uses:

• In aquariums. Set them out a bit from a corner to create a safe space for smaller fish, or combine them with other rocks to create an underground scene. Scoria lava rocks are extremely lightweight and reduce the risk of damaging your tanks. They offer additional benefits ensuring the health of your aquarium, too. IMPORTANT: These rocks are shipped in a natural state and need to be prepared before introducing them into your aquarium.

• Lava rocks can create a beautiful setting in your terrarium or bonsai tree arrangements. Juxtapose these rocks to larger plants to create a visual offset, for example. (Please see our other listings if you’re looking for something in a different size or shape. Each listing is unique.)

These rocks were picked up because something about them caught our eye. Again, this listing is for the specific rocks you see in the accompanying photos. Our inventory is constantly changing - please check out our other listings. At Arizona Lava Rocks, we don't take you for granite!

 

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