Origin: Wessels Mine, Northern Cape Province, South Africa

Description: This is the good stuff. It is old stock mined over 20 years ago. these pieces are almost all purple with very little black. There are some with richterite.

Chemical Composition: SiO2

Grade: Semi Precious
Appearance: Translucent/ Opaque
Inclusions: Some fractures

Cost per Gram: $6.50
Size approximately 1 pc: 3.5cm x 2cm x 2cm - 10cm x 6cm x 5cm 
Weight approximately 1 pc: 15g - 285g

Rough is rough. We do our best to grade and describe pieces in the lot, but ultimately, they all differ.