**Complimentary Specimens** As a gesture of appreciation, winning lots with a final hammer price above €50 will include one small additional mineral offered entirely free of charge. —————— Description: Formed within the legendary mining district of Ouro Preto, Minas Gerais, Brazil, this Imperial Topaz crystal stands as a powerful and authentic expression of one of the most revered gemstone localities on Earth. Ouro Preto is universally recognised as the historic and classical source of true Imperial Topaz, a distinction earned through centuries of consistent production of stones with exceptional colour, clarity and character. This specimen displays the most prized and luxurious colour range associated with Imperial Topaz, presenting a refined interplay of golden honey, soft peach and delicate pinkish undertones. These warm hues are not merely superficial but deeply integrated into the crystal’s body, revealing subtle chromatic shifts as light travels through its structure. This peach pink golden palette represents the rarest and most sought after colour expression within Imperial Topaz, historically favoured by royalty and collectors alike. Optically, the crystal is gem quality, combining high transparency with excellent light transmission. Under direct illumination, light penetrates cleanly through the crystal, revealing that visible features are confined primarily to the outer growth surfaces rather than internal disruption. The result is a luminous, layered depth that enhances brilliance while preserving visual purity. The internal space remains clear and coherent, allowing the crystal to glow from within rather than scatter light chaotically. The crystal habit is strong, elongated and well proportioned, with sharply defined prismatic faces and a fully preserved natural termination. Although the termination angle may appear subtle depending on orientation, it is complete, intact and sharply formed, confirming the crystal’s natural growth and careful preservation. Fine vertical striations along the prism faces further emphasise classic topaz morphology and contribute to the crystal’s refined architectural presence. Surface lustre is bright and vitreous, particularly along the fresh crystallographic faces, creating crisp reflections that contrast beautifully with the warmer internal colour zones. The specimen remains entirely natural, unpolished and untreated, retaining its original geological identity exactly as it formed within the host rock. Imperial Topaz from Ouro Preto is celebrated not only for its colour rarity, but for its historical significance and unmistakable mineral signature. This crystal captures those attributes with authority and elegance, offering a specimen that communicates quality through balance, clarity and light rather than excess or artificial enhancement. For those drawn to mineral traditions, crystals of this colour and form are often associated with clarity of mind, emotional balance and inner confidence, appreciated for their calming yet energising presence. Specifications: • Weight: 1.47 g • Weight in carats: 7.35 ct • Dimensions: 17 × 8 × 5.5 mm • Origin: Ouro Preto, Minas Gerais, Brazil • Mineral species: Topaz • Variety: Imperial Topaz • Crystal habit: Elongated prismatic crystal with complete natural termination • Colour: Golden peach with rare pinkish imperial undertones • Colour distribution: Natural and harmonious internal colour zoning • Transparency: Transparent • Lustre: Vitreous • Internal features: Natural growth structures primarily near external surfaces • Condition: Natural, unpolished, untreated Notable Points: • Authentic Imperial Topaz from the classical Ouro Preto locality • Displays the rarest and most luxurious Imperial Topaz colour range • Peach pink golden tones historically associated with true Imperial Topaz • Gem quality transparency with excellent internal light transmission • Fully preserved natural termination despite angular viewing perspective • Strong elongated prismatic habit with sharp crystallographic definition • Clean internal appearance with features concentrated near outer growth zones • Bright vitreous lustre enhancing colour and brilliance • Natural colour zoning adding depth without visual disruption • Completely natural specimen with no polishing or treatment • Increasingly scarce material from a historically important mining district • Clear distinction from common yellow or commercial topaz varieties Collector’s Interest: For collectors, this specimen represents a highly desirable example of Imperial Topaz from its most historically significant source, displaying the rare colour palette that defines the variety at its highest level. Pieces from Ouro Preto combining gem quality transparency, preserved termination and peach pink imperial tones are becoming increasingly difficult to source. This crystal appeals to collectors who value provenance, colour rarity and mineral authenticity, offering long term significance beyond temporary market trends. Those who appreciate the symbolic dimension of minerals may also value Imperial Topaz for its traditional association with clarity, emotional stability and inner focus, adding a subtle personal resonance to its already substantial mineralogical importance. Lapidary Potential: While the crystal’s clarity and rare colour indicate selective lapidary potential, any cutting would require expert orientation due to topaz’s perfect cleavage. The preserved termination, strong crystal habit and natural balance give this specimen a powerful identity in its natural state. As such, its greatest value is realised as a natural crystal, where its colour zoning, structure and geological narrative remain fully visible and intact. _____________ Shipping and Handling: All orders are shipped by Portuguese National Post. • Dispatch time: within 1 to 3 business days after payment confirmation to Catawiki • Transit time with CTT service: between 5 to 7 business days within europe and worldwide, depending on destination national post. • A tracking number is always provided Photography and transparency: All photographs are taken under controlled lighting conditions using a macro lens, carefully selected to present each specimen as accurately as possible. No filters, colour enhancement, or artificial saturation are applied. The lighting setup uses a calibrated 5500K light source, replicating neutral daylight to reveal natural tones, surface features, and internal characteristics. Under warmer or weaker indoor lighting, colours may appear slightly different, which is normal. The purpose of this photographic process is documentation and representation, not visual enhancement. Images are intended to reflect the specimen faithfully as it appears under balanced natural light conditions. Identification and ethics: All specimens offered are natural and described to the best of our knowledge, based on direct sourcing, professional experience, and information provided by trusted suppliers working at the origin. Every effort is made to ensure transparency and accuracy regarding identification, locality, and general characteristics, avoiding misleading statements about treatment, provenance, or nature. 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 important. In the unlikely event of an issue such as loss, damage, or discrepancy, please contact us promptly through Catawiki’s messaging system. Each case is handled individually and fairly, with appropriate solutions offered when justified. Appreciation and commitment: We sincerely thank you for your trust. Our work focuses on careful selection, accurate representation, and respectful presentation of mineral specimens with character and interest. Each piece is chosen for its individual qualities rather than speculative or financial considerations. We aim to provide a transparent, reliable, and consistent experience for collectors at all levels. With gratitude, GemPulse Minerals