Mindat Logo

Fluorapatite from
Rollstone Hill Quarry, Fitchburg, Worcester Co., Massachusetts, USA

Description
Habit:hexagonal prisms
Colour:gray
UV Fluorescence:yellow (SW)
Quality of samples:not specified / average specimens
Rarity at site:Rare
Confirmation
Validity:Confirmed
Confirmation Methods:Visual Identification
Visual (Fluorescence)
References
References:P Cristofono collection. Hitchen (1935) reported refractive indices: ε = 1.632, ω =1.634.
Associated minerals:
Associates:Almandine
Microcline
Muscovite
Quartz
Data
Mineral Data:Click here to view Fluorapatite data
Locality Data:Click here to view Rollstone Hill Quarry, Fitchburg, Worcester Co., Massachusetts, USA
Photo GalleryView Gallery (2 photos)
Mineral and/or Locality
Search Google
 
Copyright © Jolyon Ralph and Ida Chau 1993-2012. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
Current server date and time: 16th Feb 2012 08:57:34
Mineral and Locality Search
Mineral:
and/or Locality:
Options
Fade toolbar when not in focusFix toolbar to bottom of page
Hide Social Media Links
Slideshow frame delay seconds