Seen such Phenomena. Smoky Quartz Crystal with Bubbles around It
Quartz - Mineral Overview of Properties, Varietes and Occurence
ROCK CRYSTAL Quartz Information
Ceylon Natural Enhydro Quartz Crystal Cluster - Visible 2 moving
Smoky Quartz: A transparent brown gem & gem material
Quartz
Smoky Quartz (with bubble inside!) - QTZ22-21 - Mogok Valley
Smoky Quartz: A transparent brown gem & gem material
Brown Opal Heart Crystal Polished Cut Stone Gemstone / Sensuality
What is causing this rainbow refraction in this amber? : r/rockhounds
Smoky Quartz (with bubble inside!) - QTZ22-21 - Mogok Valley
Quartz – Geology is the Way
Smoky Quartz (with bubble inside!) - QTZ22-21 - Mogok Valley
Brown Opal Heart Crystal Polished Cut Stone Gemstone / Sensuality