Dellaventuraite Aegirine-augite Image

Dellaventuraite Aegirine-augite Image
Search Webmineral :
   
Home Crystal jmol jPOWD Chem X Ray Dana Strunz Properties A to Z Images Share
      News Help About

Advertisment
Hudson Institute of Mineralogy
 Weinrich Minerals, A Dealer in Fine Mineral Specimens - Since 1989. We buy collections and single high quality specimens.
 John Betts - Fine Minerals, New York. Dealers of Fine Minerals and Natural Crystal Clusters since 1989. We buy rock collections, we buy gem collections, we buy mineral collections.
 McDougall Minerals sells high-quality mineral specimens from all over the world to collectors of all levels, from beginners to connoisseurs

 Aegirine-augite, Dellaventuraite

Large Aegirine-augite Image

Mineral: Aegirine-augite: (Ca,Na)(Mg,Fe++,Fe+++)[Si2O6]  
Dellaventuraite: NaNa2(Mg2,Mn+++,Li,Ti)Si8O22O2
Comments: View in plane-polarized light of reddish brown dellaventuraite (OPTK) as an overgrowth on purple-gray aegirine-augite (AE-AG) in a matrix of rounded quartz (QZ) with minor rounded (high relief) apatite grains. (AmMin 90:306).
Location: Kajlidongri manganese mine, Jhabua District, Madhya Pradesh, India.
Scale: Picture size 2.5 cm.
Copyright: © American Mineralogist
Counter: This Image has been shown 27612 times
Image Links:
  • "A" Images
  • © Gallery
  • "A" Index
  • Google Images
Google
 
Web webmineral.com