Formula: (Ba,Ca,Pb)5(AsO4,PO4)3Cl
Origin of name: For Grover Moreland, museum laboratory supervisor
Crystal system: Hexagonal
Crystal class: 6/m
Twinning:
Unit cell:
Colour: Light yellow to gray
Diaphaneity:
Luster: Vitreous to greasy
Habit: Massive, granular
Hardness: 4.5
Specific gravity: 5.32
Cleavage: 1; {0001} poor
Tenacity:
Streak: White
Synonyms/varieties:
Comments:
| Back to Alphabetical list | Colour photos | Thin sections | SEM images | TEM images | vibrational spectra description | IR spectra | Raman spectra | N-IR spectra | F-IR spectra | IES spectra |