Tourmaline 1.36ct 6.7×5.7x5mm Natural Gemstone Ceylon

$34.69 $27.75


Weight: 1.36ct 

Dimension: 6.7×5.7x5mm

Origin: Ceylon

Treatment: None

In stock

    • Certificate Price $
SKU: ak124 Category:
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Tourmaline Gemstone 1.36ct 


This Tourmaline is natural gemstone which is Multicolour, it’s Originates from Ceylon and it’s exact weight is 1.36ct the measurements are 6.7×5.7x5mm, the shape and cut of this stone is Square step cut It’s graded Transparent and clarity is Excellent. This 1.36ct Multicolour natural Tourmaline Gem is available for ready to ship anywhere in the world. You can also select Certification and shipment method as optional.


Summary No ak124
Species Natural Tourmaline
Weight 1.36ct
Shape/cut Square step  cut
Colour Multicolor
Dimension 6.7×5.7x5mm
Clarity Excellent
Transparency Transparent
Origin Ceylon
Treatment None

Payment Options

PayPal – International Buyers can use following Payment options.

Credit Card, Debit Card, Amex Card and Bank Transfer

PayuMoney – Domestic Buyers Only From India Can Use following Payment Options.

Credit Card, Debit Card, Amex Card, Bank Transfer and Online Transfer

Shipment Details

International Express Shipping:  Most probably your shipment will reach in 3 to 7 business days Fixed international Express Shipping Charges is $40. Please read our International Orders Policies to understand local custom procedure and duties.

International Standard Shipping: Most probably your shipment will reach in 7 to 45 business days Fixed Standard Shipping Charges is $10. Please read International Orders Policies to understand local custom procedure and duties.

Domestic Express Shipping:  Most probably your shipment will reach in 1 to 3 business days Fixed Domestic Express Courier Charges is Rs 450. (Applicable Only In India) Read Domestic Order Policies

Domestic Standard Shipping: Most probably your shipment will reach in 3 to 7 business days Fixed Standard Courier Charges is Rs 200. (Applicable Only In India) Read Domestic Order Policies


All Gemstones Are Natural!! (If the gem have any treatments we mention in description clearly).

We don’t sell Glass Filled Rubies, Sapphires and also highly treated gemstones.  All the product photos are actual gemstone photos.

If you are not satisfied with our product you can get money back return in 10 Days without any hassle. Read Our Return Policies


All Product Get standard GemFame Gemstone Report along with your orders. If you want a certificate for registered Lab, We also provide additional gemstones certificate from NGL (National Gem Lab) which is located in India is chargeable. Read More

Additional Quantities

Every gem has it’s own unique quality, Size, weight & colour so you can get only 1 quantity in each item.

Tourmaline Gemstone 1.36ct

Properties Of Tourmaline

Chemical Composition: Na(Al;Li)3Al6(BO3)3Si6O18(OH)4

Hardness: 7.0 – 7.5

Specific Gravity (Density) : 3.06 – 3.08

Refractive Index: 1.623 – 1.657

About Tourmaline Gemstone

Tourmaline is a group of related minerals, all having the same basic crystal structure but varying widely in chemical composition and colour. The name Tourmaline is from the Singhalese word tourmaline, meaning mixed coloured stones because Tourmaline is found in so many different colours it was often confused with other gem types.

The four most common and well-known varieties of Tourmaline are Elbaite, Schorl, Dravite and Uvite and can be distinguished by their colours and transparencies. Most gem Tourmalines are the variety Elbaite.

Elbaite is the most colourful of all gems and is available in almost all the colours of the spectrum. The most well known Elbaite gems are Achroite (colorless), bi-color (usually pink or red and green, also blue and green), Indicolite (blue), Orange, Paraiba (containing copper), Rubellite (pink to red), Siberite (lavender), Verdelite (green), Watermelon (green and pink or red) and yellow.

Schorl is the iron rich Tourmaline that is black and opaque. Although not that popular as a gem, it is the most common of the Tourmalines in nature and is a common accessory mineral in igneous and metamorphic rocks. Even though it is opaque and black, it can be faceted into beautiful gems and was very popular in mourning jewellery during the Victorian era. It is currently regaining popularity. Schorl is also found as the black needle-like inclusions in Quartz, known as Tourmalinated Quartz.

The two other well-known Tourmalines are Dravite and Uvite. Both are magnesium/iron rich members of the Tourmaline group. Although not nearly as well known as the many colours of Elbaite, Dravite and Uvite are becoming better known and are being collected as mineral specimens and gemstones. Dravite is usually light to dark brown, black or may also be colourless. Uvite is usually found in dark colours such green, yellowish brown, brown, red and black


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