Description
Natural colour change Tourmaline
| Colour : | Colour Change from Pink to Orange |
| Weight: | 1.29 Ct |
| Dimension: | 7.75 x 6.05 x 4.30 mm |
| Shape: | Oval |
| Clarity: | VVS (high grade) |
| Species: | Colour Change Tourmaline |
| Quality Grade: | Gem Quality (high quality Commercial Grade) |
| Mining: | Antananarivo 🇲🇬 |
| Origin: | Antananarivo, Madagascar 🇲🇬 |
| Treatment : | Natural/ Unheated |
| Certificate: | CSL – Colored Stone Laboratory Certified ( Gemological Institute of America “GIA” Alumni Association Member ) |
WE TAKE IMAGES ON NATURAL BACKGROUND TO SEE THE REAL BEAUTY OF GEMSTONES AND GET AN IDEA ABOUT THE REALITY OF THE GEM IN THE ONLINE MARKET
REGULAR IMAGES: Mobile Phone Photography Under Day Light. No Colour enhancement or any edits Only attached watermark.
All orders are shipped through the Sri Lankan National Gem and Jewelry Authority with insurance. We will provide you with a tracking number as soon as the order is shipped. Please message us if you have any additional questions. We are always ready to give you better customer service all the time.
This oval shape color change tourmaline is found from the direct source in Antananarivo, Madagascar. Danu group is humbly pleased to be able to provide such precious gems to the customer directly from the source. Explore more with Danu Group Gemstones Collections!
Tourmaline is a crystalline boron silicate mineral compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium.
The gemstone comes in a wide variety of colors. Color Change tourmaline is one of unique variety in tourmaline family. Usually, iron-rich tourmalines are black to bluish-black to deep brown, while magnesium-rich varieties are brown to yellow. Some forms of tourmaline are dichroic, in that they appear to change color when viewed from different directions. Also, lithium-rich tourmalines can be any color: green, red, blue, yellow, pink etc. Watermelon tourmaline is green at one end and pink at the other, or green on the outside and pink inside. Bi-colored and multicolored crystals are relatively common, reflecting variations of fluid chemistry during crystallisation. Colorless tourmaline is very rare.
Tourmaline pleochroism is typically moderate to Strong. It is Cyclosilicate mineral with 7-7.5 hardness according to the more hardness scale and 3.06 (+.20 -.06) specific gravity. It is a Double refractive, uniaxial (-) mineral with the Trigonal crystal system.
Tourmaline can be seen fluorescent inert to very weak red to violet in the long and short wave in pink Stones. Tourmaline can be found in India, Brazil, Tanzania, Nigeria, Kenya, Madagascar, Mozambique, Namibia, Afghanistan, Sri Lanka, USA, Ethiopia.
Tourmaline Healing Properties
Tourmaline balances the right-left sides of the brain. It Helps treat paranoia, overcomes dyslexia. Also, It Improves circulation and supports the liver and kidneys. Tourmaline helps to eliminate toxic metals in the body and Reduces lactic acids and free fatty acids. It is a stone of purification, cleansing the emotional body of negative thoughts, anxieties, anger, and feelings of unworthiness.
