Description
doubly terminated crystal formation with a dense
- Chemical Composition: Lazurite (Na
- Formation: Formed in the oxidized zone of copper deposits
The striking patterns found in Detroitic Agate are a result of its formation within volcanic rock cavities
Smoky Quartz Cluster sold-out-hidden doubly terminated crystal formation withSize: 18. 5x13x9 cms Weight: 1. 341 kg Location: Brazil Product Description: A stunning cluster of smoky quartz crystals, showcasing their rich, smoky color and crystalline structure, from Brazil. Geological Information: Location: Brazil (notably in the Rio Grande do Sul and Santa Catarina states) Type: Smoky Quartz (a type of silicon dioxide mineral) Chemical Composition: SiO (Silicon Dioxide) Age: Approximately 500 600 million years old