BLUE CHALCEDONY PROPERTIES
AGTA: N
RI: 1.535-1.539
Hardness: 6.5-7
Specific Gravity: 2.6
Species: Chalcedony
Optic Character: AGG
Phenomena: None
LAVENDER CHALCEDONY PROPERTIES
AGTA: N
RI: 1.535-1.539
Hardness: 6.5-7
Specific Gravity: 2.6
Species: Chalcedony
Optic Character: AGG
Phenomena: None