Ct. 8.70 Natural Blue Tanzanite, Purple- Oval Cabochon Cut- 1.74 g
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Selected by Antonio Rapisarda
Holds a master’s in chemistry with 25 years’ experience in minerals consulting.
Estimate € 150 - € 200
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Tanzanite, natural blue‑violet, oval cabochon cut, from Merelani, Tanzania, weighing 1.74 g.
AI-assisted summary
Description from the seller
Splendid collection of natural cabochon-cut tanzanites, with the characteristic blue-violet color, with lengths from about 9.00 mm to 10.00 mm.
SPECIFICATIONS
Natural stone: zoisite;
Variety: tanzanite;
Geographic origin: Merelani, Tanzania;
Color: blue, violet;
Cut: oval cabochon;
Transparency/clarity: transparent with natural inclusions;
Mohs hardness: 6.5-7.00.
Photography Settings
All items are photographed individually with a high-resolution macro camera in indoor settings with LED lighting at 5000 Kelvin, the color temperature closest to sunlight. The photos are not edited, except for cropping.
Assistance
You can contact us at any time through the Catawiki messaging system, for any further information about the item you are interested in, and we will try to respond as soon as possible.
Shipping
Worldwide shipping with Registered Mail and a tracking number. We apply combined shipping to ensure maximum savings on postage.
Return
We always strive to do our best, but if something is not to your liking, in accordance with regulatory provisions and our own discretion, we guarantee a refund to the customer who is not satisfied with their purchase, regardless of the reason.
Thank you for your attention and Happy bidding!
Splendid collection of natural cabochon-cut tanzanites, with the characteristic blue-violet color, with lengths from about 9.00 mm to 10.00 mm.
SPECIFICATIONS
Natural stone: zoisite;
Variety: tanzanite;
Geographic origin: Merelani, Tanzania;
Color: blue, violet;
Cut: oval cabochon;
Transparency/clarity: transparent with natural inclusions;
Mohs hardness: 6.5-7.00.
Photography Settings
All items are photographed individually with a high-resolution macro camera in indoor settings with LED lighting at 5000 Kelvin, the color temperature closest to sunlight. The photos are not edited, except for cropping.
Assistance
You can contact us at any time through the Catawiki messaging system, for any further information about the item you are interested in, and we will try to respond as soon as possible.
Shipping
Worldwide shipping with Registered Mail and a tracking number. We apply combined shipping to ensure maximum savings on postage.
Return
We always strive to do our best, but if something is not to your liking, in accordance with regulatory provisions and our own discretion, we guarantee a refund to the customer who is not satisfied with their purchase, regardless of the reason.
Thank you for your attention and Happy bidding!
Details
Main mineral
Ct. 8.70 Natural Blue Tanzanite, Purple-
Mineral form
Oval Cabochon Cut
Weight
1.74 g
Origin (region/city)
Merelani
Country of origin
Tanzania
Disclaimer
It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.
It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.
