#sample

3 videos found

Microstructure of Opal Showing Colorful Silica Spheres

10s

Microstructure of Opal Showing Colorful Silica Spheres

Prism & Jewelry

Microscopic View of Opal with Silica Sphere Array

10s

Microscopic View of Opal with Silica Sphere Array

Prism & Jewelry

Close-up of a Ruby with Trigonal Growth Patterns

10s

Close-up of a Ruby with Trigonal Growth Patterns

Prism & Jewelry