Superb natural Tanzanite trichroism. 2.75 carats – Exceptional Quality - Height: 10 mm - Width: 6.7 mm- 0.55 g - (1)






Holds BSc in geology and post-graduate qualifications in geochemistry.
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Natural Tanzanite from Tanzania with striking trichroism, 2.75 carats of exceptional quality, weight 0.55 g and dimensions 10 × 6.7 × 6.3 mm, blue with violet hues.
Description from the seller
Elegant crystal with intense blue hues, featuring natural reliefs that catch the light and reveal delicate shades of violet depending on the viewing angle. Its raw, slightly tabular shape preserves the authenticity of its original crystallization, offering a sober and graphic aesthetic. Discovered in Tanzania in the late 1960s, Tanzanite is now an iconic gemstone, prized for its rarity and remarkable trichroism.
Features:
Weight: 2.75 carats.
Dimensions: 10.0 × 6.7 × 6.3 mm (L × W × H)
Origin: Tanzania
Color: deep blue with violet reflections.
Crystallization / form: Raw, tabular structure, textured natural faces.
Particularities
Intense blue shades, with subtle violet reflections depending on the light.
Relief nets creating a beautiful texture and depth effect.
Compact format, easy to showcase in a display window.
Conclusion:
A rough gem with a beautiful presence, representative of the natural elegance of Tanzanites from Tanzania, ideal for collection or display.
General Terms and Conditions of Sale – MineralsOpals:
At MineralsOpals, your satisfaction is an absolute priority.
All orders are handled with the utmost care, from the selection of stones to the final shipment.
Shipping & delivery times:
Shipment within a maximum of 1 to 3 working days, usually the day after the order.
Shipment from Monday to Friday (excluding weekends and holidays).
Each package is shipped via La Poste with a tracking number provided.
Neat packaging: each stone is individually protected, then placed in a secure rigid box.
Warranty & customer service :
100% of shipments are guaranteed: in case of any issue, we always find a solution.
You shop with complete confidence: full refund, replacement, or a goodwill gesture in case of loss or proven problem.
In case of questions, doubt, or specific requests, you can contact me at any time, and I will be happy to respond to you as soon as possible.
Trust & Commitment
Each stone is carefully photographed to reflect its natural beauty.
You have personalized follow-up.
My goal: to offer you a reliable, human, and transparent shopping experience.
Thank you for your support.
Be sure to check out our unreserved auctions for more great items and follow us to stay up to date with our new offerings.
Seller's Story
Elegant crystal with intense blue hues, featuring natural reliefs that catch the light and reveal delicate shades of violet depending on the viewing angle. Its raw, slightly tabular shape preserves the authenticity of its original crystallization, offering a sober and graphic aesthetic. Discovered in Tanzania in the late 1960s, Tanzanite is now an iconic gemstone, prized for its rarity and remarkable trichroism.
Features:
Weight: 2.75 carats.
Dimensions: 10.0 × 6.7 × 6.3 mm (L × W × H)
Origin: Tanzania
Color: deep blue with violet reflections.
Crystallization / form: Raw, tabular structure, textured natural faces.
Particularities
Intense blue shades, with subtle violet reflections depending on the light.
Relief nets creating a beautiful texture and depth effect.
Compact format, easy to showcase in a display window.
Conclusion:
A rough gem with a beautiful presence, representative of the natural elegance of Tanzanites from Tanzania, ideal for collection or display.
General Terms and Conditions of Sale – MineralsOpals:
At MineralsOpals, your satisfaction is an absolute priority.
All orders are handled with the utmost care, from the selection of stones to the final shipment.
Shipping & delivery times:
Shipment within a maximum of 1 to 3 working days, usually the day after the order.
Shipment from Monday to Friday (excluding weekends and holidays).
Each package is shipped via La Poste with a tracking number provided.
Neat packaging: each stone is individually protected, then placed in a secure rigid box.
Warranty & customer service :
100% of shipments are guaranteed: in case of any issue, we always find a solution.
You shop with complete confidence: full refund, replacement, or a goodwill gesture in case of loss or proven problem.
In case of questions, doubt, or specific requests, you can contact me at any time, and I will be happy to respond to you as soon as possible.
Trust & Commitment
Each stone is carefully photographed to reflect its natural beauty.
You have personalized follow-up.
My goal: to offer you a reliable, human, and transparent shopping experience.
Thank you for your support.
Be sure to check out our unreserved auctions for more great items and follow us to stay up to date with our new offerings.
