Object ID:
1917.8.12
Collection:
Natural History-Ladies of New London
Object Name:
Mica
Dimensions:
H-2.5 W-3.1 L-3.5 cm
Description:
Purple mica with quartz crystals
Other Name:
Lepidolite
Found:
Maine
Chemical Composition:
Hydrous K/Li/Al silicate
Crystal System:
Monoclinic
Specific Gravity:
2.8-2.9
Hardness:
03
Luster:
Vitreous
Click to Enlarge
Front
Back
Front
Back