25.5-27.5ct 1pcs Purple Amethyst (Quartz) Drop 22x13.5 mm Lab Created Stone

Created Quartz

Lot CS171


Color: Purple
Shape: Drop
Size: 22x13.5-14 mm
Total Weight: 25.5-27.5 ct
Quantity: 1 pcs

Each lot includes 1 piece with approximate weight 25.5-27.5 ct. 

Mineral: Quartz

Chemical Formula: SiO2
Crystal System: Trigonal
Hardness (Mohs): 7
Refractive Index: 1.543-1.554
Density, g/cm3: 2.6
Growth Method: Hydrothermal