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Tumbled Black Lava Rock – Oval Volcanic Stone for Fire Pits & Decoration

Tumbled Black Lava Rock is a unique form of volcanic stone, known for its oval egg-like shape, grayish-black color, and textured matte surface. Unlike the more porous and jagged forms of lava rock, this variant is denser and heavier, making it suitable for both visual appeal and functional uses in heat and moisture-sensitive environments.

These naturally rustic stones have been tumbled to soften the edges while keeping their organic form. They’re commonly used in fire pits, garden landscapes, and modern decorative setups, offering a bold, earthy presence that complements both indoor and outdoor designs.

Whether used as a focal point in a fire feature or as a sophisticated layer in plant arrangements, tumbled black lava rocks add timeless charm with natural simplicity.


Features:

  • Color: Natural grayish-black

  • Shape: Oval, like duck eggs

  • Surface: Tumbled, rough texture but smoothed edges

  • Weight: Heavier than standard lava rock

  • Material: Solid volcanic stone


Available Sizes:

  • 1–2 cm

  • 2–4 cm

  • 3–5 cm

  • 5–7 cm

  • 7–12 cm


Popular Applications:

  • Fire pits & fireplaces – withstands high temperatures and looks stunning when heated

  • Zen gardens & dry landscapes – adds a sculptural, meditative quality

  • Modern garden decor – clean shape fits minimalist or Japanese garden designs

  • Plant beds & succulent planters – provides drainage while enhancing aesthetics

  • Interior decoration – great for glass containers, bowls, or table centerpieces


Packaging Options:

We offer versatile packaging choices to suit different project and retail needs:

  • 20kg woven or plastic bags

  • Bulk ton bags for landscaping and fire feature contractors

  • Custom packaging options available for retail or gifting (e.g., plastic jars, standing pouches, or boxed sets)


Contact Us

sales@njbloomstone.com

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