“Electromagnetic Wave” Inclusion in Mong Hsu Ruby
Fiber-optic illumination reveals an electromagnetic wave-like pattern of particles in a ruby from Myanmar.
Unusual “Horsetail” and Columnar Inclusions in Demantoid
Examination of a yellowish green demantoid reveals fibers of serpentine in a randomly curved pattern and a columnar two-phase negative crystal.
Omphacite in Pink Diamond
A bluish green omphacite crystal is discovered in a Fancy brown-pink diamond.
Aegirine in Poudretteite
Aegirine inclusions are observed in two samples of poudretteite from Mogok.
Arsenopyrite in Smoky Quartz
Examination of smoky quartz from Inner Mongolia reveals rare arsenopyrite inclusions.
Copper “Confetti” Inclusions in Chalcedony
A variety of chalcedony from Indonesia displays a multitude of blue, green, and metallic inclusions.
Quarterly Crystal: Etching on Laurentthomasite
A laurentthomasite rough sample from Madagascar displays an abundance of hexagonal etch features.
Volcano-Shaped Internal Feature in Trapiche-Like Sapphire
Thin-film inclusions and triangle-shaped fissures are discovered in the fibrous arms of trapiche-like sapphire samples.
A “Galaxy” within a Diamond
Tiny crystal and particle cloud inclusions resemble a galaxy in a 2.01 ct diamond.
Garnet with Apatite Inclusions
Vibrant blue apatite inclusions are observed in a garnet sample from an undisclosed source in Africa.