Midnight Apophyllite on Blue Chalcedony – Maharashtra, India – 1.06 lbs

A commanding Midnight Apophyllite on Blue Chalcedony formation from Maharashtra, India, featuring numerous brilliant apophyllite crystals spread across a tall, deep blue-gray chalcedony cavity section. Prepared as a table-cut display, this substantial specimen stands approximately 6 inches tall and weighs 1.06 pounds.

The primary display face is dominated by prevailing blue chalcedony in shades of midnight blue-gray, slate, smoky blue, and muted blue-green. Its cool, shadowed coloration creates a dramatic backdrop for the transparent and icy-white apophyllite crystals scattered across the formation.

Several large apophyllites crown the upper edge. Their broad reflective faces, geometric terminations, internal veils, and nearly water-clear sections catch the light intensely against the dark chalcedony. Smaller secondary crystals extend down from this upper cluster, creating a natural cascade across the tall surface.

Near the center is another major concentration of apophyllite. Colorless and softly champagne crystals overlap into a substantial projecting cluster, producing strong three-dimensional depth. Their brighter coloration appears almost illuminated against the midnight-toned base.

Additional apophyllite crystals continue across the lower portion and perimeter. These range from tiny reflective growths to larger individual crystals with sharply defined terminations. The distribution creates visual movement across the entire specimen rather than concentrating all of the crystallization in one area.

The chalcedony surface itself is highly complex. Broad blue-gray areas transition into druzy-coated ridges, recessed pockets, darker mineralized sections, and faintly translucent green-blue zones. Several circular structures with dark rims and pale centers remain exposed along one edge, appearing consistent with cross-sections through earlier tubular or rounded mineral growth.

Viewed from the side, the piece reveals its considerable crystal depth. Large apophyllites project far beyond the chalcedony surface, while smaller crystals occupy narrow recesses between the primary clusters. The steep, naturally irregular face contrasts with the prepared reverse.

The reverse has been cut into a broad, comparatively flat table surface. Olive gray, slate green, brown, and muted blue mineral zones remain visible across the prepared host material, along with parallel cutting lines and natural fractures. This preparation gives the specimen a clean structural profile while preserving the richly crystallized front.

“Midnight Apophyllite” is Serenity Soul Stones’ descriptive trade name for this specimen’s striking combination of luminous apophyllite over prevailing dark blue chalcedony. The name refers to its nighttime color palette and is not a separate mineral species or recognized apophyllite variety.

Measuring approximately 3 × 2.5 × 6 inches and weighing 1.06 pounds, this large cabinet specimen combines extensive apophyllite coverage, a prevailing blue chalcedony host, strong color contrast, excellent crystal size, and an elegant table-cut presentation.

Specifications

Primary Mineral: Apophyllite-group mineral

Host Material: Prevailing blue chalcedony

Trade Name: Midnight Apophyllite

Formation: Large apophyllite crystals distributed across a tall blue chalcedony cavity section

Locality: Maharashtra, India

Weight: 1.06 lbs (approximately 481 grams)

Dimensions: Approximately 3 × 2.5 × 6 inches

Color: Midnight blue-gray, slate blue, smoky blue, muted blue-green, colorless, icy white, pale champagne, olive gray, and brown

Apophyllite Habit: Transparent-to-translucent geometric crystals with broad reflective faces and defined terminations

Upper Crown: Multiple large apophyllites with smaller cascading crystal growth

Central Cluster: Substantial projecting group of colorless-to-champagne apophyllite crystals

Lower Formation: Additional apophyllite crystals, druzy coverage, recessed pockets, and dark blue chalcedony

Chalcedony: Predominantly blue-gray to blue-green with translucent zones and varied surface textures

Circular Features: Dark-rimmed structures with pale centers, visually consistent with cross-sections through earlier rounded or tubular mineral growth; exact composition has not been confirmed

Reverse: Broad prepared table-cut host surface displaying olive-gray, green, blue, brown, and tan mineral zones

Base: Prepared for stable upright presentation

Luster: Vitreous and highly reflective across the apophyllite; waxy-to-glassy across the chalcedony

Transparency: Transparent-to-translucent apophyllite over translucent-to-opaque chalcedony and host material

Mineral Group: Apophyllite group

Crystal System: Tetragonal for apophyllite-group minerals

Mohs Hardness: Approximately 4.5–5 for apophyllite and 6.5–7 for chalcedony

Display Size: Large cabinet specimen

Condition: Natural geological specimen with inherent crystal contacts, incomplete crystals, cleavage features, inclusions, internal fractures, cavities, surface deposits, color variation, irregular edges, and preparation marks associated with cutting and base shaping

Exact specimen shown

About Midnight Apophyllite and Blue Chalcedony

Midnight Apophyllite is a specimen-specific Serenity Soul Stones trade name inspired by the contrast between luminous apophyllite crystals and their prevailing dark blue chalcedony host. It is a visual designation rather than a mineralogical classification.

Apophyllite commonly forms transparent or translucent crystals with exceptionally reflective surfaces. Although often associated commercially with zeolites, apophyllite belongs to its own mineral group. It frequently crystallizes alongside zeolites and chalcedony inside cavities within the ancient basalt flows of Maharashtra.

Chalcedony is a microcrystalline form of silica. It can develop as layered cavity linings, rounded botryoidal growth, stalactitic structures, or massive host material. On this specimen, the chalcedony provides both the broad blue surface and the structural foundation supporting the apophyllite crystals.

The blue-gray coloration may reflect microscopic inclusions, light scattering within the microcrystalline silica, trace mineral content, or underlying dark material. Without laboratory testing, the precise cause of the color cannot be determined.

The combination records multiple stages of mineral growth. Chalcedony likely formed across the volcanic cavity before later fluids deposited the larger apophyllite crystals into the remaining open space. Fine druzy and additional secondary growths occupy parts of the surface between the dominant crystals.

“Table cut” describes the specimen’s preparation. The reverse and base have been cut to create a stable, upright display while the natural mineral-bearing face remains prominently exposed. Visible saw lines and preparation marks on the reverse are expected features of this display style.

Apophyllite possesses perfect cleavage and can be damaged by impacts or abrupt temperature changes. Move the specimen with both hands, supporting the solid prepared host rather than the crystals. Clean it only with a soft, dry brush or gentle air blower.

Collector Notes

This specimen features:

• Natural apophyllite and blue chalcedony from Maharashtra, India
• Serenity Soul Stones’ Midnight Apophyllite trade designation
• Prevailing blue chalcedony host
• Midnight blue-gray and slate-blue coloration
• Large 1.06-pound cabinet size
• Approximately 6-inch upright profile
• Extensive apophyllite coverage
• Multiple large transparent crystals
• Brilliant geometric terminations
• Strong internal reflections and natural veils
• Major upper crystal crown
• Cascading secondary apophyllites
• Substantial central projecting cluster
• Additional crystal groups across the lower formation
• Pale champagne and icy-white highlights
• Recessed pockets and fine druzy coverage
• Blue-green translucent chalcedony zones
• Dark-rimmed circular mineral structures
• Strong contrast between the luminous crystals and dark host
• Considerable crystal depth along the side profile
• Broad table-cut reverse
• Stable freestanding presentation
• Dramatically different front, side, and reverse views
• Exact specimen pictured

Perfect for collectors of apophyllite, blue chalcedony, Indian minerals, Maharashtra specimens, large apophyllite clusters, table-cut minerals, dark mineral formations, volcanic-cavity minerals, and dramatic cabinet displays.

Professionally packaged and shipped from Colorado.

You will receive the exact specimen shown.

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