Natural Purple Cubic Fluorite Specimen Ref: 0159

This stunning natural purple cubic fluorite crystal cluster is a showpiece specimen, featuring intergrown translucent crystals in deep violet to lavender hues — a classic example of fluorite's iconic cubic growth.

Mineralogical Breakdown

• Purple Cubic Fluorite: The mass consists of intergrown, translucent crystals displaying a deep violet to lavender hue. The step-like formations across the surface represent a classic cubic growth habit.
• Zoning & Transparency: The crystals feature subtle geometric colour zoning, showing darker purple edges and lighter, slightly greyish-blue internal centres depending on how light penetrates the faces.

Key Features & Physical Properties

• Crystal Structure: Fluorite naturally crystallises in isometric systems, which frequently creates these interlocking cubes and stepped, pyramid-like clusters.
• Hardness: Rated exactly 4 on the Mohs hardness scale — relatively soft and can be scratched by harder minerals like quartz or feldspar.
• Fluorescence: A notable trait of this mineral is its ability to fluoresce (glow) intensely under ultraviolet (UV) light.

Care & Handling Instructions

Because fluorite has perfect octahedral cleavage and a low hardness rating, it requires specialised care:

• Avoid Hard Impacts: Do not display it where it can be easily knocked over, as it shatters or bruises easily.
• Keep Out of Direct Sunlight: Prolonged exposure to sunlight will slowly fade the vibrant purple colouration over time.
• Cleaning: Rinse only with lukewarm water and a drop of mild soap if necessary. Never use harsh chemical cleaners or ultrasonic washers.

Ref: 0159 (For my use only)