Natural Stilbite with Heulandite Crystal Cluster – 40 g

This natural Stilbite with Heulandite specimen features delicate cream-white to translucent zeolite crystal growth with a prominent elongated Stilbite formation rising through the cluster. The Stilbite displays a soft pearly luster, fine natural striations, and elongated radiating growth, while associated Heulandite crystals show blocky to tabular forms with attractive translucency and natural sparkle. The open crystal structure and sculptural arrangement give this specimen a distinctive collector-grade appearance.

Product Details

• Mineral: Stilbite with Heulandite

• Formation: Natural zeolite crystal cluster

• Color: White, cream, ivory and translucent

• Crystal Habit: Radiating and elongated Stilbite aggregates with tabular to bladed Heulandite crystals

• Weight: 40 g

• Size: 10 × 4 × 3 cm

• SKU: MTX-B160-N894

• Condition: Natural mineral specimen

Mineral Features

• Natural Stilbite crystal growth

• Prominent elongated and radiating Stilbite formation

• Associated Heulandite crystals

• Attractive white to cream coloration

• Fine natural crystal striations

• Soft pearly to vitreous luster

• Translucent crystal areas

• Open and intricate intergrown crystal structure

• Natural sculptural crystal formation

• 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 commonly forms radiating, fan-shaped, fibrous, or elongated aggregates, while Heulandite typically develops as tabular or bladed crystals. Both 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.