|Dimensions (mm)||4 x 4 x 3mm|
|Weight (carats)||300 carats|
‘The Best Gems on the Web’
Gemmological Association of Great Britain Corporate Member
Strung on a serapha which is an adjustable fabric chord - ready to wear!
Tourmaline Gemstone Information
Tourmaline is an extremely complex borosilicate that occurs in every color; more than 100 colors and still counting! As a result a range of chemical compositions occur; also many individual crystals show zones of multiple colors. The West was introduced to Tourmaline in 1702 when the Dutch first imported it from Ceylon.
Tourmaline Healing Propertiesthis gemstone promotes happiness, tolerance, objectivity and being well grounded as well as empathy, internal peace, positive attitude and internal strength.
Specifications of Tourmaline
Hardness on Mohs scale: 7-7.5 Toughness: Good
Luster: Vitreous Specific Gravity: 3.0-3.1
Refractive Index: 1.62-1.65
General Chemical Formula: Various - It is a complex boro-silicate of Aluminium, Magnesium, Iron and copper.-
This is a great seller i purchased this gem when this seller had a death in their family and even still the seller was kind enough to take the time to ship it and message me to reassure me it was on its way best seller i have dealt with would recommend th
The Verified Seller has provided accurate and complete information for this gemstone including weight, dimensions and treatment
|Starts||10th May 2016 1:33pm PDT|
|Registered Shipping||$14.95||14 days|
|Standard Shipping - Tracked||$14.95||7 days|
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