Macfallite Johnsenite-(Ce) Braunite-I Image

Macfallite Johnsenite-(Ce) Braunite-I Image
Search Webmineral :
   
Home Crystal jmol jPOWD Chem X Ray Dana Strunz Properties A to Z Images Share
      News Help About

Advertisment
Our Mission is Simple: RMS will be the go-to portal for all mineral, gem and rock shows in the USA
 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
 Hudson Institute of Mineralogy

 Braunite-I, Macfallite, Johnsenite-(Ce)

Large Braunite-I Image

Mineral: Braunite-I: Mn++Mn+++6SiO12  
Macfallite: Ca2(Mn+++,Al)3(SiO4)(Si2O7)(OH)3  
Johnsenite-(Ce): Na12(Ce,REE,Sr)3Ca6Mn3Zr3W(Si25O73)(CO3)(OH,Cl)2
Comments: Tiny - less than 1mm - maroon crystals of mcfallite suspended as inclusions in massive quartz along with larger spots of brown johnsenite-(Ce) and braunite.
Location: Artur mine, Jaguaracu, Minas Gerais, Brazil.
Scale: Overall 3 x 2.5 slab.
Copyright: © Tom Loomis / Dakota Matrix
Counter: This Image has been shown 16175 times
Image Links:
  • "B" Images
  • © Gallery
  • "B" Index
  • Google Images
Google
 
Web webmineral.com