Description
This 2.25-inch prehnite in epidote point is carved from naturally intergrown minerals—pale green prehnite with streaks, rods, or clusters of deep green epidote. The stone is shaped into a polished point with crisp facets that reveal the interplay between the two minerals: prehnite’s soft, glowing translucence and epidote’s bold, structural inclusions.
The result is a compact yet visually dynamic piece with distinctive contrast and refined sculptural form.
Geological Background
Prehnite and epidote commonly form together in low-temperature hydrothermal environments, especially within the cavities and fractures of basaltic rocks.
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Prehnite develops as a secondary mineral when hot, calcium-rich fluids interact with existing volcanic rock, producing its characteristic waxy translucence and soft green color.
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Epidote forms during metamorphism, often lining fractures or growing in elongated clusters that cut through or surround prehnite masses.
Their intimate association makes “prehnite in epidote” a sought-after combination, especially when both minerals are clean, well-formed, and visually distinct.
Scientific Classification
| Property | Value |
|---|---|
| Primary Minerals | Prehnite & Epidote |
| Mineral Class | Silicates |
| Prehnite Formula | Ca₂Al(AlSi₃O₁₀)(OH)₂ |
| Epidote Formula | Ca₂(Al,Fe³⁺)₃Si₃O₁₂(OH) |
| Crystal System | Prehnite: Orthorhombic • Epidote: Monoclinic |
| Mohs Hardness | 6 – 6.5 |
| Locality | Africa |
| Formation Style | Hydrothermal alteration within basalt |
History & Cultural Context
Prehnite has been admired since the 18th century, originally identified in South Africa and later found across several volcanic regions worldwide. Epidote, with its distinctive pistachio-green color, has long been used in mineral collections due to its crystal clarity and structural forms.
When combined, the two create a naturally contrasting and visually appealing stone highly valued in modern lapidary work for points, freeforms, and polished specimens.
Metaphysical Properties
Symbolically, prehnite and epidote carry distinct but complementary qualities:
Prehnite (Soft Green)
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Calm intuition, inspired by its luminous translucence
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Gentle awareness, symbolically tied to its flowing texture
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Soothing energy, connected to its pastel coloration
Epidote (Deep Green)
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Focused growth, inspired by its elongated crystal inclusions
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Strength and structure, symbolically reflecting its darker tones
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Supportive grounding, echoing its metamorphic origins
When found together, they are often seen as a harmonizing pair, blending intuition with structure—symbolic.
Aesthetic & Collector Evaluation
At 2.25 inches, this point is compact yet visually detailed. The polished surfaces highlight glowing prehnite sections that catch the light alongside bold epidote blades that add texture and depth. Its contrasting colors and natural inclusions make it a standout choice for collectors who appreciate complex mineral intergrowths.
Care & Handling
Prehnite is sensitive to harsh chemicals. Clean gently with water and a soft cloth. Store separately from harder stones to protect the polish.







