Pink and green tourmalines 3.25 carats natural from Afghanistan kunar perfect for jewellery

3.25 carats pink and green tourmalines
Size:4.5mm to 7mm
Shipping worldwide
Origin Afghanistan
No treatment
Natural

Tourmalines are a diverse group of gemstones known for their wide range of colors and unique properties. Here are some key points about tourmalines:

1. Color Variety: Tourmalines come in a variety of colors, including pink, green, blue, red, brown, and even multi-colored varieties. The range of colors is due to differences in the stone's chemical composition.

2. Elbaite and Schorl: The most well-known tourmaline species are elbaite and schorl. Elbaite tourmalines encompass the colorful variations, while schorl is typically black.

3. Birthstone: Pink tourmaline is the birthstone for October.

4. Energy and Healing: Tourmalines are sometimes associated with spiritual and healing properties in alternative medicine and crystal therapy.

5. Durability: Tourmalines are relatively hard and durable gemstones, making them suitable for use in various types of jewelry.

6. Double Refraction: They exhibit double refraction, a property where light is split into two rays as it passes through the gem, affecting the way it sparkles.

7. Location: Tourmalines are found in various parts of the world, including Brazil, Afghanistan, and the United States. Some regions are particularly known for specific tourmaline colors.

8. Value Factors: Factors that influence the value of a tourmaline include color, clarity, size, and whether it's a single color or displays multiple colors (bi-color or watermelon tourmalines).

9. Popular Cuts: Tourmalines are often cut into various shapes, including emerald, oval, pear, and round, to maximize their color and brilliance.

10. Treatments: Some tourmalines may undergo heat treatments to enhance their color, but this is typically disclosed to buyers.

Tourmalines are cherished for their remarkable diversity and are used in jewelry for their striking beauty and unique color options.