Repurposed Laser Alexandrite, Pixel Rectangle Cut, 51.2 Carats

SQO259

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💥💥💥 Introducing the stunning eco-friendly lab-grown Alexandrite with an unbelievable pixel cut. This gemstone is designed to captivate and dazzle anyone who lays eyes on it. The vibrant color-shifting brilliance of this Alexandrite, combined with its unique pixel cut, ensures that it sparkles like no other gem. Not only is it a marvel to behold, but it's also a sustainable choice, perfect for those who value both beauty and environmental responsibility.Create a one-of-a-kind piece of jewelry that not only stands out but also lasts a lifetime. This Alexandrite, with its exceptional durability and mesmerizing play of colors, is the ideal centerpiece for a truly unforgettable piece. Whether set in a classic or contemporary design, this gem will elevate your jewelry to a whole new level, making it a treasured heirloom for generations to come. (NOTE: Lab Alexandrite is difficult to photograph due to it's extreme fluorescence.)

DIMENSIONS AND SHAPE

Size: 23.07mm x 16.92mm x 12.83mm

Weight: 51.2  carats

Cut: Pixel Rectangle

Shape: Rectangle

Clarity: Loupe Clean

Inclusions: None

Treatment: None

 

PHYSICAL PROPERTIES

MOHS hardness: 8.5

Pleochroism: Trichroic

Dispersion: 0.018

Density: 3.72

Refractive Index: 1.75

Chemical Formula: Al2BeO4

POSSIBLE JEWELRY APPLICATIONS

  • Pendant
  • Cocktail Ring
  • Show Off To Friends

Collections

  • Fluorescent
  • Color Change
  • Trichroic
  • Eco-Friendly

🌍 GENERAL MATERIAL DESCRIPTION

  • Material Name:Laser Alex
  • Country of Origin : China
  • Growth Method: Czochralski

Chromium-doped beryllium aluminate (BeAl2O4:Cr3+), commonly referred to as alexandrite, is a type of solid-state laser material that has been widely utilized since its development. The laser operates on the principle of chromium ions being substituted into the crystal lattice of beryllium aluminate, a process which significantly alters the optical properties of the host crystal. These chromium ions are responsible for the laser action, absorbing light in the near-infrared through visible ranges and emitting it through stimulated emission at wavelengths primarily around 680 to 800 nanometers.

The versatility of the alexandrite laser is one of its most significant features, supporting both continuous wave and pulsed operations. This adaptability, combined with the tunable nature of its output, makes it exceptionally useful for a variety of applications. In medical settings, alexandrite lasers are prized for procedures requiring high precision, such as dermatological treatments and non-invasive surgeries. Furthermore, in the realm of scientific research, they are employed in spectroscopy and other analytical techniques due to their ability to produce coherent, tunable light across a broad spectrum. This makes them invaluable tools for both exploratory research and practical applications in diverse fields.

🏭 SPECIFIC Lot INFORMATION

This particular boule top of laser alex was notable because it was bubble free which is very uncommon in laser alex and also a lower concentration of chromium resulting in very bright stones that can be cut in larger sizes.

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Repurposed Laser Alexandrite, Pixel Rectangle Cut, 51.2 Carats
Repurposed Laser Alexandrite, Pixel Rectangle Cut, 51.2 Carats
Repurposed Laser Alexandrite, Pixel Rectangle Cut, 51.2 Carats
Repurposed Laser Alexandrite, Pixel Rectangle Cut, 51.2 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.