Natural Stilbite with Heulandite Crystal Cluster – 200 g

This natural Stilbite with Heulandite specimen features large cream to pale honey-colored Stilbite aggregates arranged in broad, fan-like and radiating formations. The Stilbite displays fine natural striations, delicate fibrous textures, and a soft pearly luster, with several overlapping crystal fans creating a layered flower-like appearance. White to translucent Heulandite crystals are intergrown around the lower and upper portions, adding contrast and detailed crystal texture. The combination of warm cream Stilbite and bright white Heulandite creates a distinctive natural zeolite collector specimen.

Product Details

• Mineral: Stilbite with Heulandite

• Formation: Natural zeolite crystal cluster

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

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

• Weight: 200 g

• Size: 9 × 8 × 6 cm

• SKU: MTX-B160-N902

• Condition: Natural mineral specimen

Mineral Features

• Natural Stilbite crystal growth

• Large fan-shaped and radiating aggregates

• Distinctive flower-like crystal arrangement

• Fine natural Stilbite striations

• Soft pearly to silky luster

• Associated white Heulandite crystal growth

• Tabular to bladed Heulandite formations

• Attractive cream, ivory and white coloration

• Dense intergrown zeolite structure

• Rich three-dimensional 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 that commonly occur together in cavities and fractures of volcanic rocks. Stilbite frequently develops as radiating, fan-shaped, sheaf-like, or fibrous aggregates, while Heulandite commonly forms 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.