No Reserve - 18.70 ct Excellent Blue-Violet Tanzanite - From Collection Rough - Height: 19 mm - Width: 15 mm- 3.74 g
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This rough tanzanite (zoisite) specimen weighs 3.74 g and comes from Merelani, Tanzania.
AI-assisted summary
Description from the seller
Splendid 100% natural rough Tanzanite specimen, sourced directly from the exclusive mines in the Merelani Hills, Tanzania—the only deposit of its kind in the world. This crystal boasts an impressive carat weight and excellent dimensions, making it a perfect piece for collectors of rare minerals.
Description
Natural stone: zoisite;
Variety: tanzanite;
Geographical origin: Merelani, Tanzania;
Colour: blue;
Form: rough;
Mohs hardness: 6.5–7.00.
Photography Settings
All items are photographed individually using a high-resolution camera with macro magnification indoors under 5000 Kelvin LED lighting, the colour temperature closest to sunlight. The photos are not altered in any way, except for cropping.
Customer Service
You can contact us at any time via Catawiki messaging if you need any further information about the item you are interested in, and we will try to reply as soon as possible.
Shipping
Worldwide shipping by registered mail with a tracking number. We offer combined shipping to ensure maximum savings on postage costs.
Returns
We always do our best, but if you are not satisfied for any reason, in accordance with the applicable regulations and as a matter of personal conviction, we guarantee a refund to any customer who is unhappy with their purchase, regardless of the reason.
Thank you for your attention and happy bidding!
Splendid 100% natural rough Tanzanite specimen, sourced directly from the exclusive mines in the Merelani Hills, Tanzania—the only deposit of its kind in the world. This crystal boasts an impressive carat weight and excellent dimensions, making it a perfect piece for collectors of rare minerals.
Description
Natural stone: zoisite;
Variety: tanzanite;
Geographical origin: Merelani, Tanzania;
Colour: blue;
Form: rough;
Mohs hardness: 6.5–7.00.
Photography Settings
All items are photographed individually using a high-resolution camera with macro magnification indoors under 5000 Kelvin LED lighting, the colour temperature closest to sunlight. The photos are not altered in any way, except for cropping.
Customer Service
You can contact us at any time via Catawiki messaging if you need any further information about the item you are interested in, and we will try to reply as soon as possible.
Shipping
Worldwide shipping by registered mail with a tracking number. We offer combined shipping to ensure maximum savings on postage costs.
Returns
We always do our best, but if you are not satisfied for any reason, in accordance with the applicable regulations and as a matter of personal conviction, we guarantee a refund to any customer who is unhappy with their purchase, regardless of the reason.
Thank you for your attention and happy bidding!
Details
Main mineral
No Reserve - 18.70 ct Excellent Blue-Violet Tanzanite - From Collection
Mineral form
Rough
Weight
3.74 g
Origin (region/city)
Merelani
Country of origin
Tanzania
Height
19 mm
Width
15 mm
Depth
10 mm
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.
