3.75mm Round Cut Pink Tourmaline Gemstone – Perfect for Sophisticated Jewellery Designs
Enhance your bespoke jewellery creations with our mesmerizing 3.75mm round cut pink tourmaline gemstones. Boasting a rich pink hue and excellent cut, these natural stones are procured from ethical suppliers and calibrated specifically for jewellery professionals.
- 3.75mm round cut natural pink tourmaline
- Lustrous, deep pink colour
- Expert cut for maximum sparkle
- Ethically sourced and calibrated for jewellery makers
Keep in mind that the images shown are an approximation of the cut and colour. As natural stones, each gem may have minor variations in shade and height. When ordering multiple stones, we will ensure that the closest matching pieces are selected in terms of appearance.
An itemized invoice will accompany each gemstone purchase. If you or your client need additional certification or an extensive report for a specific stone, please consult an independent laboratory of your preference.
Essential Tourmaline Gemstone Details
Tourmalines are part of an isomorphous series, which encompasses a wide array of chemical compositions and colours. Their vitreous lustre ranges from transparent to opaque, and some stones exhibit multiple hues.
Common tourmaline colour designations include:
- Rubellite (red)
- Indiclite (dark blue)
- Paraiba (electric blues to neon greens)
- Watermelon (multicoloured pink and green)
Typical Tourmaline Treatments
Colour enhancement in tourmaline may involve heat treatment or irradiation. These techniques can either brighten green and blue gemstones or deepen red shades.
Utilize dichroscopes and refractometers to distinguish tourmaline from visually similar materials.
Noteworthy Tourmaline Attributes
Tourmaline serves as a birthstone for October and a zodiac stone for Libra. Its hardness of 7 to 7.5 on the Mohs scale makes it a relatively durable gemstone suitable for various jewellery applications.
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