Roger Weller, geology instructor
[email protected] copyright 2010-R.Weller
apatite, dark green crystal-3
view of hexagonal prism
Bancroft, Ontario, Canada
Length is 5 cm.
apatite
2672
Photo is copyright free only for
non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.
Specimen courtesy of Blue Cat Minerals
Nathan and April Aloisio
3345 Eagle Ridge Dr., Sierra Vista, Arizona 85650
[email protected]