This striking Vivianite crystal specimen features elongated, bladed crystal formations in deep green to almost black tones, making it a highly desirable natural vivianite mineral specimen for collectors.
 
The piece displays classic fibrous and layered crystal growth, with sharp, stacked formations running across the specimen. Subtle variations in colour from dark forest green to near-black highlight the natural oxidation process typical of high-quality vivianite crystals, giving this piece depth and character.
Interspersed with lighter mineral matrix, the contrast enhances the structure of the raw vivianite crystal, allowing each blade-like formation to stand out.
 
The natural, unpolished finish preserves the authenticity of this collector mineral specimen, showcasing the true beauty of this rare phosphate mineral.
 
Highly sought after for its unique crystal habit and colour transformation, this green vivianite crystal makes an exceptional display piece for collectors, mineral enthusiasts, or those looking for a distinctive addition to their crystal collection.