Cleavage Distinct
Hardness 7-7.5
Crystal Habit Dodecahedrons or Trapezohedrons
Magnetism Nonmagnetic
Luster Vitreous
Color Yellowish-Brown
Odor N/A
Taste N/A
Acid Soluble with great difficulty with HF
Streak White
Figure 2. Data acquired from Dyar and Gunter Mineral Database Dyar 2008