**Complimentary Specimens** As a gesture of appreciation, every winning lot above €50 will include one extra mineral, added entirely free of charge. For each additional €50, another complimentary specimen will be added. —————— Description: This tanzanite presents itself as a condensed monument of colour and structure, where lilac violet hues dissolve gradually into deep midnight blue, forming a natural chromatic dialogue within the crystal and visual intensity. Its body is dominated by a deep midnight blue core, enriched by subtle lilac and violet undertones that emerge naturally along internal planes and growth lines. The colour is dense, saturated and resolute, revealing a chromatic depth that immediately distinguishes the specimen from lighter or more diluted examples. When light is introduced from behind, the crystal reveals one of its most extraordinary attributes. Internal structures ignite with branching veins of midnight blue that radiate through the body like frozen currents, creating a dramatic internal architecture rarely encountered in specimens of this size. These internal pathways give the stone a living presence, as though the colour itself were suspended in motion within the crystal. The form is compact yet powerful, with irregular natural faces that preserve the stone’s geological authenticity. Its surfaces catch light unevenly, producing flashes of indigo and violet that shift with viewing angle, while the internal translucency allows depth and complexity to unfold gradually. This is not a crystal that reveals itself instantly, but one that rewards prolonged observation with increasing richness and detail. Specifications: • Weight: 0.84 g • Weight in carats: 4.20 ct • Dimensions: 11 x 9 x 5 mm • Origin: Merelani Hills - Block D, Tanzania • Mineral: Tanzanite • Crystal habit: Naturally formed crystal • Colour: Intense midnight blue with lilac violet nuances • Colour zoning: Natural internal zoning with pronounced blue veining under transmitted light • Transparency: Translucent • Lustre: Vitreous • Condition: Natural, unpolished, untreated Notable Points: • Exceptionally intense midnight blue body colour with natural lilac violet nuances • Strong internal colour concentration creating a dense and saturated visual presence • Remarkable internal veining visible under backlighting, forming branching blue pathways • Natural colour distribution shaped by growth structures rather than surface effects • Translucent body allowing light to travel deeply into the crystal • Complex internal architecture with visible growth lines and natural inclusions • Compact yet visually dominant specimen with high colour impact • Untreated and unpolished, preserving its original geological character Collector’s Interest: Tanzanite specimens from Merelani Hills displaying this level of colour saturation and internal complexity are increasingly scarce. This piece is particularly compelling for collectors who prioritise chromatic intensity and internal character over size. Its midnight blue dominance, combined with the dramatic internal veining revealed under transmitted light, places it firmly within the category of high character collector specimens rather than commercial rough. Lapidary Potential: From a lapidary perspective, this crystal offers intriguing possibilities. The concentration of colour and internal translucency suggest strong potential for a small but high value gemstone, especially in designs that exploit depth and directional light. Any lapidary approach would need to respect the internal structure, as the veined colour pathways are central to the stone’s identity and visual power. —————— Shipping and Handling: All orders are shipped by UPS express or National Express. • Dispatch time: within 1 to 2 business days after payment confirmation to Catawiki • Transit time with Express service: up to 3 business days within europe and worldwide • A tracking number is always provided Photography and transparency: All photos were taken under controlled light conditions, carefully selected to reproduce the most accurate natural colour of each specimen. No filters, colour enhancement, or artificial saturation were applied. The lighting setup uses a calibrated 5500K light source, which replicates neutral daylight and reveals the true tones and clarity of the mineral. Under weaker or more yellow indoor lighting, colours may appear slightly different, which is normal and expected. The purpose of this setup is to present each specimen exactly as it appears in balanced natural daylight, allowing buyers to appreciate its authentic colour and lustre 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. 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