Fresnoite

  
Fresnoite on analcime
Origin: Junnila Claim, San Benito County, California, U.S.A.
Sample size: 3.5 x 3 x 2.25 cm
 
  
Origin: Junilla mine, New Idria Dist., San Benito Co., California, U.S.A.
Sample size: 1.0 x 0.8 x 0.4 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Faint yellow crystalline grains to 0.75 mm embedded in matrix
Origin: Big Creek, Fresno Co., California, United States (type locality)
Sample size: 7 x 4 x 3 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

Origin: Junnila Property, San Benito Co., California, U.S.A.
Ex. Mike Keim collection
Sample size: 1.2 x 1 x 1 cm
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

Back to Alphabetical list Physical, chemical and crystallographic description Optical properties/Thin sections SEM images TEM images vibrational spectra description IR spectra Raman spectra N-IR spectra F-IR spectra IES spectra