Czochralski Cobalt Spinel, House Of Sylas Cushion Cut, 83.30 Carats
Czochralski Cobalt Spinel, House Of Sylas Cushion Cut, 83.30 Carats
Czochralski Cobalt Spinel, House Of Sylas Cushion Cut, 83.30 Carats
Czochralski Cobalt Spinel, House Of Sylas Cushion Cut, 83.30 Carats

Czochralski Cobalt Spinel, House Of Sylas Cushion Cut, 83.30 Carats

SQO836

Regular price$2,400.00
/
Shipping calculated at checkout.

💙💙💙 This stunning Czochralski-grown, eco-friendly lab-created blue spinel was masterfully cut from repurposed scientific crystal scrap, transforming it into a breathtaking gemstone. Its impressive size showcases the exceptional clarity and brilliance of this unique material. Perfect for a one-of-a-kind pendant, this gem is ready to become the centerpiece of an unforgettable jewelry piece—or a remarkable addition to your collection.

DIMENSIONS AND SHAPE

Size: 24.77mm x 24.68mm x 18.68mm

Weight: 83.3  carats

Cut: House Of Sylas Cushion

Shape: Cushion

Clarity: Loupe Clean

Inclusions: None

Treatment:None

 

PHYSICAL PROPERTIES

MOHS hardness: 8.25

Pleochroism: 

Dispersion: 0.026

Density: 3.61

Refractive Index: 1.72

Chemical Formula:MgAl2O4


POSSIBLE JEWELRY APPLICATIONS

Pendant, Satisfy Gemstone Lust, and Brooch

  • IN STOCK ITEMS SHIP FAST!!!!
  • In stock, ready to ship
  • Backordered, shipping soon

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

🌍 GENERAL MATERIAL DESCRIPTION

  • Material Name:CZ Blue Spinel
  • Country of Origin :
  • Growth Method:

Cobalt-doped spinel crystals are highly valued in scientific applications, particularly in laser and optical technologies. The cobalt ions within the spinel structure allow these crystals to absorb and manipulate light in specific wavelengths, making them useful as saturable absorbers in Q-switched lasers. This property is essential for producing short, intense pulses of light, which are used in medical applications like laser eye surgery, dermatology, and tattoo removal, as well as in industrial tasks requiring precise material processing, such as drilling and cutting.

🏭 SPECIFIC Lot INFORMATION

This was a lot of scientific crystal scrap. The tops of the boules were chopped off because they are not suitable for laser manufacturing.


🧠 Gemology Literature

The articles cited here about lab created gemstones are all open source and chronologically sorted for quick and easy access. Each article comes from either the Journal of Gemmology (JofG) or Gems and Gemmology (G&G) archives.