Indonesia

Lavender Grape Agate with Open Cavity | Indonesia

SKU · B7S1133
$65.00
Free worldwide shipping over $38

Lavender grape agate forms a tapering, mountain-like piece with markedly different front and reverse surfaces.

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Authenticity guaranteed
Hand-examined + numbered
Worldwide shipping
Insured tracked delivery
Display-ready
Acrylic base included
14-day return
No-questions return window

Specimen details

MineralChalcedony
LocalityIndonesia
Crystal system
Chemical formulaSiO2
Dimensions9.0 cm × 2.0 cm × 6.0 cm
Weight95 g
ColorPurple;Gray
SpeciesGrape Agate
MaterialGrape Agate
ConditionNo damage on display faces

About this specimen

Lavender grape agate forms a tapering, mountain-like piece with markedly different front and reverse surfaces. An elongated open cavity has a dark interior lined with fine rounded growths. The other shows a fuller outer surface carrying tightly packed lilac aggregates.

Larger pale clusters gather near the margins, while deeper purple and gray-violet areas remain visible between them. The cavity edge forms a thin, irregular rim rather than a smooth geometric boundary. This Indonesian grape agate combines a densely covered exterior with an exposed hollow interior, making its structure more varied than a uniformly rounded cluster.

Locality: Indonesia. Weight: 95 g (3.35 oz). Dimensions: 9 × 2 × 6 cm (90 × 20 × 60 mm; 3.54 × 0.79 × 2.36 in).

Weight and dimensions refer to the specimen alone, excluding the display base. Any display base shown with the specimen is included.

The specimen pictured is the individual piece offered.

About Chalcedony

Chalcedony is a tectosilicate mineral prized by collectors for its exceptional color range, with several world-class Chinese localities.

Learn more about Chalcedony in our encyclopedia

About Indonesia

Indonesia, a volcanic archipelago, is best known among collectors for native sulfur from its active volcanoes, alongside gold-silver and base-metal deposits.

More specimens from this locality

Frequently asked questions

Will I receive the exact specimen shown?

Yes. Every specimen is a single, one-of-a-kind piece, and the photographs show the exact item you will receive — never a stock photo.

Is this Chalcedony natural?

Yes — specimens like this form naturally. As is standard in the trade, some pieces are gently cleaned or trimmed; we photograph the actual specimen and describe its origin and condition conservatively.

How is it packed and shipped?

Orders ship worldwide with fully insured, tracked delivery, carefully packed to protect fragile crystals. A display base is included.

Can I return it?

Yes — there is a 14-day return window.

What collectors say

★★★★★4.97· Verified reviews
Lavender Grape Agate with Open Cavity | Indonesia
Lavender Grape Agate with Open Cavity | Indonesia
$65.00