Nephrite Jade Donut - Pi Disc - Gemstone Jewelry Necklace Pendant 40mm - A Quality #6367

Energy Donut (Pi Disc) made of Nephrite Jade including Fabric Cord

This energy donut made of genuine Nephrite Jade is a noble piece of jewelry crafted from high-quality natural stone. The soft green to dark green stone impresses with its fine, smooth structure and subtle luster. Slight color variations and natural marbling make each piece a unique natural specimen.

The classic donut shape (Pi disc) symbolizes harmony, balance, and perfection. Combined with the elegant green of jade, it creates a stylish energy donut that combines naturalness, elegance, and timeless beauty.

The gemstone donut has a diameter of approx. 40 mm and comes with a black fabric cord. The cord is about 80 cm long, soft, pliable, and provides high wearing comfort.

Product Details

Gemstone: Nephrite Jade

Shape: Donut (Pi Disc)

Size: approx. 40 mm

Color: Light to dark green, partly slightly marbled

Surface: Polished, smooth texture

Cord: Black fabric cord, approx. 80 cm

Wearing comfort: Soft and pliable

Craftsmanship: Handmade – each piece is unique

Origin: Canada, China, Russia (depending on availability)

Delivery: Pictured gemstone donut pendant with fabric cord

Chemical Composition

Chemical formula: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂

Mineral class: Silicates (Amphibole group)

Elements: Calcium (Ca), Magnesium (Mg), Iron (Fe), Silicon (Si), Oxygen (O), Hydrogen (H)

Hardness: 6–6.5 on the Mohs scale

Density: approx. 2.9–3.1 g/cm³

Application and Notes

Simply thread the fabric cord through the opening and wear

Can be combined with other energy donuts or necklaces

High-quality polished natural stone

Ideal as an elegant piece of jewelry or a special gift