Natural Stilbite with Heulandite Crystal Cluster – 200 g

This natural Stilbite with Heulandite specimen features a striking cluster of cream to pale honey-colored Stilbite aggregates arranged in broad, radiating and fan-like formations. The Stilbite crystals display fine natural striations, delicate fibrous textures, and a soft pearly luster. Associated white to translucent Heulandite crystals are intergrown throughout the lower and central portions, adding contrasting crystal shapes and additional detail. The combination of warm cream Stilbite, bright white Heulandite, and layered natural growth creates a distinctive collector specimen.

Product Details

• Mineral: Stilbite with Heulandite

• Formation: Natural zeolite crystal cluster

• Color: Cream, ivory, pale honey, white and translucent

• Crystal Habit: Radiating and fan-shaped Stilbite aggregates with tabular to bladed Heulandite crystals

• Weight: 200 g

• Size: 7 × 6 × 5 cm

• SKU: MTX-B160-N901

• Condition: Natural mineral specimen

Mineral Features

• Natural Stilbite crystal growth

• Large fan-shaped and radiating aggregates

• Fine natural Stilbite striations

• Soft pearly to silky luster

• Associated white Heulandite crystal growth

• Attractive cream, ivory and white coloration

• Tabular to bladed Heulandite formations

• Dense intergrown zeolite structure

• Distinctive flower-like crystal arrangement

• Rich natural crystal texture

• Unique one-of-a-kind natural specimen

• Suitable for mineral collectors and zeolite enthusiasts

• Ideal for display and collection

Geological Note

Stilbite and Heulandite are zeolite-group minerals commonly found together in cavities and fractures of volcanic rocks. Stilbite frequently forms radiating, fan-shaped, sheaf-like, or fibrous aggregates, while Heulandite commonly develops as tabular to bladed crystals. These minerals form from mineral-rich hydrothermal fluids circulating through cavities and fractures in volcanic rocks over geological time.

Please Note: Natural mineral specimens may naturally contain variations in color, crystal formation, transparency, texture, inclusions, fractures, cavities, chips, luster, and matrix. Each specimen is naturally formed and may differ slightly from the photographed piece.