
Energy Donut (Pi Disc) made of Blue Chalcedony incl. Fabric Cord
This energy donut, made of genuine blue chalcedony, is an elegant piece of jewelry crafted from high-quality natural stone. The stone exhibits a gentle, sky-blue to slightly grayish-blue color, which appears particularly harmonious due to its fine, milky transparency. Occasional, natural structures give the donut a unique, lively appearance – each piece is a distinctive one-of-a-kind.
The classic donut shape (Pi disc) symbolizes harmony, balance, and perfection. In combination with the calm, clear color effect of chalcedony, a stylish energy donut is created that unites naturalness and timeless elegance.
The gemstone donut has a diameter of approx. 30 mm and comes with a black fabric cord. The cord is about 80 cm long, soft, pliable, and ensures high wearing comfort.
Product Details
Gemstone: Blue Chalcedony
Shape: Donut (Pi disc)
Size: approx. 30 mm
Color: Light blue to grayish-blue, partly slightly transparent
Surface: Polished, smooth texture
Cord: Black fabric cord, approx. 80 cm
Wearing comfort: Soft and pliable
Workmanship: Handmade – each piece is unique
Origin: Namibia, Turkey, South Africa (depending on availability)
Delivery: Pictured gemstone donut pendant with fabric cord
Chemical Composition
Chemical formula: SiO₂
Mineral class: Oxides (Quartz variety)
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
