Natural, rarer gemstone-grade Tanzanite rough crystal – intensely blue gemstone, one-of-a-kind — 358.75 ct- 71.75 g
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Current bid
€ 110
Reserve price not met
Expert
Selected by Antonio Rapisarda
Holds a master’s in chemistry with 25 years’ experience in minerals consulting.
Estimate € 1,400 - € 1,600
 | €110 | |
|---|---|---|
 | €100 | |
| €2 | |
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Natural, rare Tanzanite rough crystal from Merelani, Tanzania, an intense blue unikat gemstone weighing 358.75 carats (71.75 g) with deep color and crystalline structures.
AI-assisted summary
Description from the seller
This exceptional rough Tanzanite crystal shows the characteristic deep blue-violet color spectrum for which this gemstone is valued worldwide. Even in its rough state, the piece reveals an impressive depth of color, interwoven with fine structures and a shimmer that resembles silky fibers. Under strong light, the crystal literally glows from the inside out and displays its fascinating, almost electric blue coloration – a feature that is especially pronounced in high-quality Tanzanites.
The natural surface tells of its formation in the heart of the Tanzanian Merelani Hills, the world’s only source. This geological uniqueness makes every Tanzanite a valuable collector’s stone, and this specimen additionally impresses with its rich color, the clearly visible crystal structures, and the soft, glassy luster.
A rare piece with an unmistakable character – ideal for discerning collectors who appreciate rough crystals in their natural beauty and seek an intense, color-rich one-of-a-kind piece.
Weight total: 358,75ct
Size: 50,2x28,2x25,6mm
Gem Type 100% Natural Tanzanite
Origin Tanzania, Merelani
Treatment None at all
The lots were photographed under professional lights. Please note that the colours might differ depending on the monitor settings and light source.
As a workplace stone, Tanzanite is calming and soothing.
Even a tiny piece is beneficial for overcoming communication
difficulties. It is also practical in providing a solution to
problems when there seems to be none. It is a good stone for
career change. Tanzanite aids in sharing spiritual information
and knowledge from a heart-centred perspective, making it an
excellent gemstone for counsellors or others in the position of
intellectually interpreting emotional experiences. It also
benefits empathetic individuals who form interpretations of
emotional information they receive intuitively.
The disclaimer about the healing properties
as previously given :
It is believed that certain gemstones and minerals have beneficial health and spiritual properties.
We and Catawiki cannot guarantee or be held liable for these suggested attributes which have no scientific
evidence and cannot be considered a substitute for traditional medical treatment.
This exceptional rough Tanzanite crystal shows the characteristic deep blue-violet color spectrum for which this gemstone is valued worldwide. Even in its rough state, the piece reveals an impressive depth of color, interwoven with fine structures and a shimmer that resembles silky fibers. Under strong light, the crystal literally glows from the inside out and displays its fascinating, almost electric blue coloration – a feature that is especially pronounced in high-quality Tanzanites.
The natural surface tells of its formation in the heart of the Tanzanian Merelani Hills, the world’s only source. This geological uniqueness makes every Tanzanite a valuable collector’s stone, and this specimen additionally impresses with its rich color, the clearly visible crystal structures, and the soft, glassy luster.
A rare piece with an unmistakable character – ideal for discerning collectors who appreciate rough crystals in their natural beauty and seek an intense, color-rich one-of-a-kind piece.
Weight total: 358,75ct
Size: 50,2x28,2x25,6mm
Gem Type 100% Natural Tanzanite
Origin Tanzania, Merelani
Treatment None at all
The lots were photographed under professional lights. Please note that the colours might differ depending on the monitor settings and light source.
As a workplace stone, Tanzanite is calming and soothing.
Even a tiny piece is beneficial for overcoming communication
difficulties. It is also practical in providing a solution to
problems when there seems to be none. It is a good stone for
career change. Tanzanite aids in sharing spiritual information
and knowledge from a heart-centred perspective, making it an
excellent gemstone for counsellors or others in the position of
intellectually interpreting emotional experiences. It also
benefits empathetic individuals who form interpretations of
emotional information they receive intuitively.
The disclaimer about the healing properties
as previously given :
It is believed that certain gemstones and minerals have beneficial health and spiritual properties.
We and Catawiki cannot guarantee or be held liable for these suggested attributes which have no scientific
evidence and cannot be considered a substitute for traditional medical treatment.
Details
Main mineral
Natural, rarer gemstone-grade Tanzanite rough crystal –
Mineral form
intensely blue gemstone, one-of-a-kind — 358.75 ct
Weight
71.75 g
Origin (region/city)
Merelani
Country of origin
Tanzania
GermanyVerified
protop
Rechtliche Informationen des Verkäufers
- Unternehmen:
- Hajo und Mario Stieger GbR
- Repräsentant:
- Mario Stieger
- Adresse:
- Hajo und Mario Stieger GbR
Neufeld 3
47906 Kempen
GERMANY - Telefonnummer:
- +4917642109788
- Email:
- mario.stieger33@gmail.com
- USt-IdNr.:
- DE329160339
AGB
AGB des Verkäufers. Mit einem Gebot auf dieses Los akzeptieren Sie ebenfalls die AGB des Verkäufers.
Widerrufsbelehrung
- Frist: 14 Tage sowie gemäß den hier angegebenen Bedingungen
- Rücksendkosten: Käufer trägt die unmittelbaren Kosten der Rücksendung der Ware
- Vollständige Widerrufsbelehrung
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.
