AT A GLANCE
Diaphaneity:
Refractive Index:
Luster:
Mohs Hardness:
Semitransparent – Opaque
1.559 – 1.628
Vitreous
4.5 – 5.0
MORE INFORMATION
Color Range:
Blue Mottled With White
Major Sources:
Dominican Republic
Diaphaneity:
Refractive Index:
Luster:
Mohs Hardness:
Semitransparent – Opaque
1.559 – 1.628
Vitreous
4.5 – 5.0
Blue Mottled With White
Dominican Republic