Roger Weller, geology instructor
[email protected]
copyright 2006-R.Weller
Mineral
Information on:
wavellite
Chemical Group:
phosphate
Chemical Formula:
Al3(OH)3(PO4)2.5H2O
Color: white, yellow, green, gray, brown, black
Streak: white
Hardness: 3.25 to 4
Specific Gravity: 2.316 to 2.337
Fracture: uneven to subconchoidal
Transparency: translucent
Luster: vitreous to
pearly to resinous
Cleavage: 2 directions
Crystal Forms:
Orthorhombic system
Tends to form spheres with a radiating structure.
Mineral Associations:
Identifying Characteristics:
Uses:
Occurrences: Magnet Cove near Hot Springs, Arkansas
Toxicity: when-swallowed-
when inhaled-
Additional Information: