Green and Red Christmas Garnet, Asscher Cut, 8.12 Carats

SQO86

Regular price$450.00
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Gem Note

🔥🔥🔥 This is an exceptionally bright green variety of Christmas garnet. While it has a slightly lower chromium content than the Kyropoulos variety we stock, it offers a much more vibrant and vivid green color. This stunning green repurposed lab garnet is perfect for creating an extraordinary piece of jewelry that will last a lifetime.

 

DIMENSIONS AND SHAPE

Size: 9.89mm x 9.98mm x 7.09mm

Weight: 8.12  carats

Cut: Asscher

Shape: Square

Clarity: Loupe Clean

Inclusions: None

Treatment: None

 

PHYSICAL PROPERTIES

MOHS hardness: 8.5

Pleochroism: 

Dispersion: 0.018

Density: 4.6

Refractive Index: 1.83

Chemical Formula: Y3A15O12

POSSIBLE JEWELRY APPLICATIONS

  • Engagement Ring
  • Cocktail Ring
  • Daily Wear

Collections

  • Fluorescent
  • Color Shift
  • Eco-Friendly

🌍 GENERAL MATERIAL DESCRIPTION

  • Material Name:Cr:YAG
  • Country of Origin : China
  • Growth Method: Czochralski

Chromium-doped Yttrium Aluminum Garnet (Cr:YAG) is a robust and efficient material extensively used in industrial laser systems. It serves primarily as a passive Q-switch in Nd:YAG and other neodymium-doped lasers. A Q-switch is crucial in laser technology as it controls the duration and energy release of the laser pulse. The unique properties of Cr:YAG allow it to produce short, high-intensity pulses, which are essential in precision applications such as drilling, cutting, and marking in various materials ranging from metals to plastics. These pulses are highly valued in the manufacturing industry, especially in areas requiring fine detail and accuracy, like electronics, automotive, and aerospace manufacturing. Cr:YAG is also used in medical laser equipment for procedures requiring high precision and control. Its reliability and durability make it a preferred choice for many industrial laser applications, contributing significantly to advancements in laser technology and manufacturing processes.

🏭 SPECIFIC Lot INFORMATION

This batch of Czochralski chromium doped YAG exhibits a moderate concentration of chromium dopants, resulting in less intense red fluorescence compared to the Kyropoulos-doped material we provide. Despite the diminished red fluorescence, this batch features a more vivid, pure green hue. It's a material of exceptional quality.

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Green and Red Christmas Garnet, Asscher Cut, 8.12 Carats
Green and Red Christmas Garnet, Asscher Cut, 8.12 Carats
Green and Red Christmas Garnet, Asscher Cut, 8.12 Carats


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🧠 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.