Aventurine Quartz Rough.

Gemological Information for Aventurine

Color: Translucent to Opaque Green (most common), Blue, Gray, Yellow and Brown with Aventurescence
Crystal Structure Trigonal
Refractive Index: 1.544-1.553
Durability: 7
Hardness: Very durable
Family: Quartz
Similar Stones:
Treatments: Dyeing
Country of Origin: Worldwide Deposits

Aventurine Care

Ultrasonic Cleaning: Usually Safe
Steam Cleaning: Usually Safe
Warm Soapy Water: Safe
Chemical Attack: Avoid
Light Sensitivity: May Fade
Heat Sensitivity: May Change Color