Named for the German biologist Lorenz Oken. Specimens often found as “cotton ball” formations because the crystals are straight and fibrous and they radiate out in orb like structures.
- Optical Properties
- Characteristic Physical Properties
- Chemistry & Crystallography
Countries of Origin
Romania; United States of America (the); Hungary; Iceland; Costa Rica; India; New Zealand; Azerbaijan; Canada; Austria; Unknown; Norway; Russian Federation (the); Denmark; Italy; Mexico; Antarctica; Australia; Chile; Germany; United Kingdom of Great Britain and Northern Ireland (the)