Geschichteter Uruguay-Amethystzylinder Kein Mindestpreis • 32,10 Karat - Höhe: 24 mm- 6.42 g - (1)

Layer Composition

Layer 1 – Purple Amethyst
• Crystal termination zone with iron-rich silica responsible for the vivid purple crown.

Layer 2 – White Quartz / Chalcedony
• Milky transitional layer that bridges the amethyst top with the agate structure below.

Layer 3 – Yellow Honey Agate Bands
• Microcrystalline silica coloured by iron oxides that create the warm yellow and honey banding.

Layer 4 – Golden Brown Iron-rich Agate
• Dense basal layer enriched with iron minerals that gives the piece its golden foundation.

Description:
This piece rises from the mineral landscape of Uruguay where amethyst geodes form deep inside volcanic cavities. Within these geodes the upper zone crystallises into violet amethyst while the lower regions develop into quartz, chalcedony and warm coloured agate bands. Lapidaries sometimes select these natural sections and carve them into cylinders so that the internal structure becomes visible in a clean vertical cut while the top remains completely natural and untouched.

The crown of this specimen shows the typical amethyst growth of Uruguay with bright violet tones and a textured termination that has been left exactly as found. Below the amethyst the colour shifts into a pale white quartz transition which gradually moves into layers of chalcedony and agate. These bands display tones of honey, sand, soft orange and deeper earthy browns created over long geological periods through the slow deposition of silica and iron rich solutions.

The result is a piece that combines a natural crystal top with a carved body that reveals the entire geological story of its formation. Collectors appreciate these cylinders for their aesthetic vertical flow, for their meditative presence and for the way each layer aligns in a clear and harmonious sequence. The contrast between the untouched amethyst termination and the polished cylindrical body brings a balance between raw mineral beauty and crafted mineral art.

This example stands out for the clarity of its violet crown, for the sharp separation between the quartz and chalcedony zones and for the warm gradient of agate bands at the base. It is a solid and weighty piece suitable for collectors of decorative minerals, for crystal display environments and for those who value the natural energy of amethyst combined with the visual calm provided by banded agate.

Specifications:
• Weight: 6.42 g
• Carat weight: 32.10 ct
• Dimensions: 24 × 14 mm
• Origin: Artigas, Uruguay
• Material: Amethyst with natural agate and quartz banding
• Transparency: Semi translucent to opaque layers
• Treatment: None
• Form: Hand carved cylinder with natural crystal termination

Collector interest:
This specimen appeals to collectors who appreciate expressive mineral zoning and pieces that showcase amethyst in a structural form rather than a traditional cluster. The harmonious gradient from violet to earth tones gives it a meditative presence and transforms it into an object suitable for interior display, energy work or personal curation.

Lapidary and decorative potential:
Ideal for display in quiet spaces, shelves with warm lighting or collections that integrate sculptural mineral forms. The cylindrical shape and contrasting colours make it visually striking from any viewing angle.

—————

Photography and transparency:
All photos were taken under controlled light conditions, carefully selected to reproduce the most accurate natural color of each specimen. No filters, color enhancement, or artificial saturation were applied. The lighting setup is used exclusively to represent the piece as it appears under neutral daylight, ensuring that buyers can appreciate its true tones and luster without distortion.

Identification and ethics:
All specimens offered are guaranteed natural and as described. Their origin and mineral identification are provided with the most accurate and reliable information available. Every effort is made to ensure that each piece is presented with full transparency, avoiding any misleading details regarding its nature, treatment, or provenance.

Shipping and handling:
Orders are carefully prepared, with each stone individually protected and placed in a secure rigid box to ensure safe delivery. Shipments are made within 1 to 3 business days after payment confirmation, always with a tracking number provided to the buyer. Each order is handled with professional care from selection to dispatch, ensuring a smooth and trustworthy process.

Customs and import taxes:
Any customs duties, import fees, or local taxes applied by the destination country are entirely the responsibility of the winning bidder. These charges are not included in the auction price or shipping cost and are determined by the buyer’s local authorities.

Guarantee and resolution:
Customer satisfaction is a priority. In the event of any issue, such as loss, damage, or discrepancy, please contact us immediately through Catawiki’s messaging system. We will always find a fair and suitable solution, including refund, replacement, or other commercial arrangements whenever justified.

Appreciation and commitment:
We sincerely thank you for your trust and preference. Our goal is to continuously bring you some of the most beautiful, unique, and exceptional mineral specimens from around the world. Each piece is carefully selected for its quality and character, ensuring that every purchase meets the highest standards. Your satisfaction and confidence are our top priorities, and we will always strive to exceed your expectations with every order.

With gratitude,
GemPulse Minerals