An unusual Flow-Banded Rhyolite rock specimen, weighing approximately 61g, cut to reveal its intricate natural internal patterning.
This fascinating volcanic rock displays an array of fine, flowing bands in earthy shades of brown, tan, cream and dark grey. The layers twist, fold and ripple through the stone, creating wonderfully detailed patterns that resemble miniature landscapes and wood grain.
Flow banding can develop in rhyolitic volcanic rock as viscous lava moves and cools, preserving variations within the material as distinctive streaks and folded layers.
The specimen has cut faces which beautifully expose the internal structure, while areas around the edges retain a more natural, textured appearance. Each side reveals a different section of the banding, making this a particularly interesting piece to examine from different angles.
Weight: Approx. 61g Stone: Flow-Banded Rhyolite Form: Cut natural rock specimen Colour: Brown, tan, cream and dark grey
There is a small red marking visible along one edge, believed to be an old collection or lapidary marking and shown clearly in the photographs.
As a natural rock specimen, this piece may feature fractures, irregular edges, surface marks and other naturally occurring characteristics. Identification has been made from visual characteristics and is not laboratory verified. You will receive the exact specimen pictured.
Disclaimer: Gemstone identification is based on visual assessment only, considering colour, pattern, translucency, lustre and other observable characteristics. Stones have not been laboratory tested unless explicitly stated. Whilst every effort has been made to identify each gemstone accurately, identification should be considered our best professional opinion rather than a certified mineralogical determination. Natural gemstones vary in colour, pattern and inclusions, making every piece unique. Metaphysical properties are based on traditional beliefs and are not scientifically proven.
