Onyx Donut - PI Disc - Gemstone Jewelry Pendant A Quality 50mm - #7223

Onyx Energy Donut (Pi Disc) incl. Fabric Cord

This energy donut made of genuine Onyx is an elegant piece of jewelry of absolute A-quality. The deep black, finely polished gemstone impresses with its uniform color, natural luster, and smooth surface. Thanks to its flat, rounded shape, the donut sits comfortably on the skin and ideally conforms to the body when worn.

Each onyx donut is a handcrafted natural one-of-a-kind piece. Small differences in luster or structure underscore the authenticity of the stone and make each piece a distinctive individual item. With its noble, simple appearance, this energy donut is a stylish companion for everyday life and special occasions.

The classic donut shape (Pi disc) stands for harmony, balance, and perfection. In combination with the deep black color of the onyx, it creates a timeless piece of jewelry that radiates strength, tranquility, and elegance.

The donut has a diameter of approx. 50 mm and comes with a black, waxed cotton cord. The cord is approx. 80 cm long, soft, supple, and ensures comfortable wear.

Product Details

Gemstone: Onyx (Black Chalcedony)

Shape: Donut (Pi disc)

Size: approx. 50 mm

Color: Deep black, uniformly polished

Surface: Smooth, mirror-like shine

Cord: Black, waxed cotton cord, approx. 80 cm

Wearing comfort: Soft and supple

Workmanship: Handmade - each piece is unique

Origin: Brazil, India, Mexico (depending on availability)

Delivery: Pictured onyx donut pendant with fabric cord

Chemical Composition

Chemical formula: SiO₂

Mineral class: Oxides (Quartz variety, Chalcedony)

Elements: Silicon (Si), Oxygen (O)

Hardness: 6.5–7 on the Mohs scale

Density: approx. 2.6 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