A striking collector specimen featuring electric blue pentagonite and cavansite crystals perched dramatically on a sparkling matrix from the famed Deccan Traps of Maharashtra, India. These two closely related zeolite minerals create vivid, flower-like clusters and starburst sprays that contrast beautifully against the pale matrix. Highly sought after by collectors, this specimen showcases the intense neon blue coloration and delicate crystal formations that make Indian zeolite minerals world famous.
Highlights
• Rare electric blue pentagonite and cavansite association
• Exceptional color contrast on natural matrix
• Distinct radial sprays and rosette crystal formations
• From the legendary Deccan Trap basalt quarries of India
• Highly collectible zeolite mineral combination
• Natural, unaltered collector display specimen
• Ideal for mineral collectors, geology enthusiasts, and display cabinets
Specifications
Minerals: Pentagonite & Cavansite
Locality: Maharashtra, India (Deccan Traps region)
Crystal Habit: Radiating sprays and spherical rosettes
Color: Electric neon blue crystals on pale matrix
Transparency: Translucent to opaque
Luster: Vitreous to silky
Mohs Hardness: ~3 – 4
Specimen Type: Natural collector display specimen
Dimensions:
See product listing photos for exact measurements.
More Detailed Description
This captivating specimen displays vibrant electric blue pentagonite and cavansite crystals growing from a natural matrix. The intense color appears almost luminescent under proper lighting, creating a dramatic visual contrast against the neutral stone base.
Pentagonite commonly forms delicate starburst sprays composed of needle-like crystals radiating outward, while cavansite tends to develop tight rosettes and spherical clusters. The coexistence of both minerals on a single specimen adds significant collector appeal, as their similar chemistry but differing crystal habits create a visually dynamic composition.
The specimen originates from the Deccan Trap basalt flows of western India, one of the world’s most prolific regions for zeolite minerals. These cavities within ancient volcanic rock provide ideal conditions for mineral-rich hydrothermal fluids to slowly crystallize spectacular minerals over millions of years.
Pieces like this are treasured not only for their beauty but also for their geological story—capturing a moment of mineral formation deep within ancient volcanic systems.
Locality
Maharashtra, India — Deccan Traps Region
This world-renowned mineral locality produces some of the finest zeolite minerals known, including:
• Cavansite
• Pentagonite
• Apophyllite
• Stilbite
• Heulandite
Many famous specimens originate from Wagholi, Pune District, though surrounding basalt quarries also yield exceptional examples.
Geological Formation
These minerals formed within gas cavities (vesicles) inside basalt lava flows created by massive volcanic eruptions.
Over time:
- Lava cooled and trapped gas bubbles within the rock.
- Mineral-rich groundwater circulated through fractures.
- Dissolved elements crystallized inside the cavities.
- Zeolite minerals slowly formed intricate crystal structures.
This process occurred over millions of years, creating spectacular mineral pockets now uncovered by quarrying.
Mineralogy Information
Pentagonite
• Chemical Formula: Ca(VO)Si₄O₁₀·4H₂O
• Crystal System: Orthorhombic
• Habit: Radiating sprays of slender crystals
• Color: Intense electric blue
Cavansite
• Chemical Formula: Ca(VO)Si₄O₁₀·4H₂O
• Crystal System: Orthorhombic
• Habit: Spherical or rosette clusters
• Color: Neon blue
Although chemically identical, their different crystal structures produce dramatically different shapes, making specimens containing both minerals especially fascinating.
Key Features
• Intense electric neon blue coloration
• Rare pentagonite–cavansite mineral pairing
• Dramatic crystal sprays and rosettes
• High visual contrast with matrix
• Authentic Indian zeolite collector specimen
• Natural mineral growth untouched by treatments
Geological Era
These minerals formed within basalt flows associated with the Late Cretaceous Deccan volcanic events, approximately 65 million years ago, near the end of the age of dinosaurs.
The Deccan eruptions are among the largest volcanic events in Earth’s history.
Mineral Class
Silicate Minerals — Zeolite Group
Zeolites are hydrated aluminosilicate minerals known for forming within volcanic rocks and developing delicate, aesthetically striking crystals.
Rock Formation
Basalt (Volcanic Igneous Rock)
The matrix originates from ancient basalt lava flows that cooled to create vesicles and fractures, which later became mineral growth chambers.
Historical & Folklore Notes
Cavansite was first described in 1967 and named after its elemental composition:
Calcium
Vanadium
Silicon
Pentagonite was later recognized as a distinct mineral species in 1973.
Due to their mesmerizing blue color, these minerals quickly became iconic among collectors and are now among the most recognizable zeolite minerals from India.
Why Collectors Love It
• Extremely vibrant and unusual color
• Rare pairing of pentagonite and cavansite
• Famous mineral locality
• Elegant crystal structures
• Excellent cabinet display specimen
• Strong collector demand worldwide
Specimens featuring both minerals are especially prized in advanced collections.
Display & Care Instructions
To preserve your specimen:
• Display in a stable cabinet or mineral display case
• Avoid prolonged direct sunlight, which may fade color over decades
• Handle carefully — crystals are delicate
• Dust gently using a soft brush or air bulb
• Avoid water immersion or harsh cleaning agents
Shipping & Handling
At Wandering Stones, every mineral specimen is packed with collector-grade care.
• Secure protective wrapping
• Reinforced shipping box
• Fully insured shipping
• Tracking included
• Carefully cushioned to protect delicate crystals
Your specimen will arrive safe and display ready.
A Metaphysical Nod
While valued primarily as geological treasures, many crystal enthusiasts associate cavansite and pentagonite with energetic and spiritual symbolism.
Some believe these minerals may support:
• Mental clarity and insight
• Inner truth and authentic expression
• Spiritual awakening and intuition
• Communication and higher awareness
Associated Chakras:
• Throat Chakra
• Third Eye Chakra
Suggested Mantra:
“My voice is clear, my mind is open, and my truth flows freely.”
Pentagonite in particular is often associated with transformational energy and intellectual curiosity, making it a favorite among meditators and collectors alike.
Why Trust Wandering Stones
At Wandering Stones, we are passionate about sourcing exceptional minerals from around the world.
Our commitment includes:
• Authentic natural specimens
• Carefully curated collector pieces
• Ethical sourcing whenever possible
• Accurate geological information
• Secure professional packaging
• Trusted by collectors and mineral enthusiasts
Every piece we offer is chosen for its beauty, rarity, and geological significance.
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