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Brown Tourmaline
TUU2
Last items in stock
12.00 €
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Product: Natural Tourmaline, Shape: Oval, Color: Brown, Size: 6.30x5.50 mm, Weight: 0.95 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: Pakistan
This high-quality natural tourmaline impresses with its elegance and remarkable features. With an oval shape and captivating brown colour, this semi-precious stone measures 6.30x5.50 mm and weighs 0.95 carats. Its clarity is good, with no visible inclusions, giving it brilliance and a distinctive appearance. In addition, this tourmaline has not been treated, preserving its natural authenticity. Native to Pakistan, it is ideal for mounting on a unique piece of jewellery, whether it is a ring, pendant or bracelet. Choose this natural tourmaline to add a touch of sophistication and exclusivity to your jewellery collection.
\nTourmaline (or tourmaline) is a semi-precious crystal with a variable chemical structure and a complex silicate of aluminium and boron. Instead of aluminium atoms, atoms of sodium, calcium, magnesium, iron, lithium, etc. can be substituted in various proportions, resulting in variations in the physical properties of the crystal. Tourmaline is one of the minerals with a trigonal crystallisation system. The chemical formula shows that hydroxyl ions (-OH) and fluorine ions (-F) can combine in different mixing ratios with metals; this mixture determines the colour and hardness of the mineral (between 7 and 7.5). Tourmaline colours are very varied, ranging from blue, green, red, pink, brown and black. Sometimes one crystal can have more than one colour; in cross-section, some crystals appear as an agate with concentric circular lines of different colors. Tourmalines often show the phenomenon of pleochroism, i.e., changing colour depending on the direction of observation. The most common pleochroism is from blue to black. Another property of tourmaline crystals is piezoelectricity, which manifests itself in the electrical polarisation of the crystal as a result of a mechanical action (pressure or torsion) applied to a certain axis of the crystal. Most tourmaline varieties also exhibit pyroelectricity, i.e., the occurrence of electrical polarisation when the crystal is heated or cooled. Tourmaline is the first material in which these two properties have been observed. The term tourmaline came into Romanian from other European languages (German Turmalin, French tourmaline). However, the origin is the Sinhalese (the majority language spoken in Sri Lanka) word turamali, meaning\'stone that attracts ash\', which reflects tourmaline\'s pyroelectric properties.
- Product name
- Natural Tourmaline
- Form
- Oval
- Colour
- Brown
- Stone size mm
- 6.30x5.50
- Stone Clarity
- Eye clean
- Treatment
- No treatments
- Source
- Pakistan
- Sale information
- Price by piece
- Supplier
- Gold and Gems
1 Item
New
Delivery Methods
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Delivery within Romania:
- Sameday Courier – card payment, bank transfer - 22 lei
- Sameday Courier – cash on delivery - 28 lei
- Sameday Locker - card payment - 10 lei
- Sameday Locker - cash on delivery 13 lei
Delivery time: 1-3 business days
Delivery is available Monday - Friday (except public holidays).
Free delivery in Romania for orders of minimum 500 lei.
- DPD - card payment or bank transfer - 30 lei
- DPD - cash on delivery - 38 lei
Delivery time: 1-2 business days.
Delivery is available Monday - Saturday (except public holidays)
Free DPD delivery in Romania for orders of minimum 800 lei
Delivery to European Union countries:
Romanian Post
- Romanian Post International Tracked & Signed - 12 euro
Delivery time in Europe: 5-7 business days
Shipments cannot be sent to PO boxes.
Free delivery for orders over 200 euro
DPD - International Delivery
- 1. DPD Europe Zone 1 - A - 7 euro
Available for Bulgaria and Hungary
Delivery time: 4-7 business days
Free delivery for orders over 200 euro
- 2. DPD Europe Zone 2 - 8 euro
Available for Greece, Poland, Czech Republic, Slovakia, Slovenia and Croatia
Delivery time: 5-7 business days
Free delivery for orders over 300 euro
- 3. DPD Europe Zone 3 - 15 euro
Available for Austria, Germany, Italy
Delivery time: 5-7 business days
Free delivery for orders over 300 euro
- 4. DPD Europe Zone 4 - 30 euro
Available for Belgium, Denmark, Estonia, Latvia, Lithuania, Luxembourg, Netherlands, Spain, France
Delivery time: 5-8 business days
Free delivery for orders over 300 euro
- 5. DPD Europe Zone 5 - 41 euro
Available for Finland, Portugal, Sweden
Delivery time: 6-8 business days
Free delivery for orders over 300 euro
Rest of the world:
- Romanian Post International Tracked & Signed - 20 Euro
Delivery time to the rest of the world: 8-21 business days
Shipments cannot be sent to PO boxes.
Free delivery for orders over 300 euro
Delivery terms:
We will do our best to meet the established delivery deadlines, however this cannot be guaranteed. The delivery time is subject to the technical conditions under which courier companies operate and external factors, which cannot be fully controlled. If your order has not arrived on time, you must first check with your local delivery office. We cannot process any claim for an item that has not been delivered if at least 10 business days have not passed since the date of shipment. All requests must be made within 28 business days from the date of shipment (for the shipment date, check the "Shipment Confirmation" email).
Customs and customs duties:
Within the European Union there are no customs duties for intra-community trade. However, for destinations outside the EU, buyers must check whether customs duties apply in the destination country for the ordered products.
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