General Stock Page 7 

Minerals Beginning with "F" and "G"

JC13205.  Ferberite, fluorite.    Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou, Hunan, China   2.5 x 4 cm Tall  58g   $90.00  
JC13205.  Back side.  Completely covered with small purple fluorite crystals
JC11779.  Ferberite, apatite, siderite.  Panasqueira Mines, Covilhã, Castelo Branco, Portugal.  3 x 4 cm 88g  $30.00.   Apatite crystals coated with beige material capping a ferberite crystal. 
JC11779.  Slightly different angle. 
JC11699.  Ferberite, quartz, fluorite.   Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou, Hunan, China.   4.5 x 7 cm 191g.   $98.00   A bright ferberite crystal is decorated with quartz crystals around the base with scattered small pretty much colorless fluorite cubes.   The back side is coated with quartz and a few fluorite cubes.  
JC11699.  Slightly different angle.  
JC11699.  Tilted a bit.  
JC11699.   Back side.   
BR388. Fluorite.   Tanzania. Ex: Francis N. & Jean Marshall coll. Ex: Mineralogical Research.  5 x 2 x 1.5 cm 32g   $45.00   A cleavage piece 5 cm tall, clear, gemmy, odd pale green color.  I checked the internet and could find virtually nothing about fluorite from Tanzania...although I did find one company selling small pieces of fluorite as cleaved chunks from there.  
BR388.  Another view.  
BR388.  Another view.  
JC12491.  Fluorite.  Qinglong Mine (Dachang Mine), Dachang Sb ore field, Qinglong County, Qianxinan, Guizhou, China.  2.5 x 3.5 x 4.5 cm 65g   $5.00   Small transparent crystal.   
JC11600.  Fluorite on quartz "casts" after calcite.  La Fluorita Dulcita prospect, nr. Tombstone, Cochise county, Arizona.  3.7 x 5.7 x 7.5 cm   113g.  $175.00.   A commercially worked little "mine" where these fluorites are collected.   Crystals are octahedrons for the most part.   Specimen is not back lit, it just tends to be a bit translucent.  
JC11600.  Back side. 
JC11600.  Close up view.  
JC8004.    Fluorite, apatite.  Yaogangxian mine, Yaogangxian W-Sn ore field, Yizhang county, Chenzhou prefecture, Hunan province, China.  3.7 x 5 cm 65g.  $35.00.  A large greenish apatite crystal is host to a purple zoned fluorite crystal resting on its face.   Unusual combo from here.
JC8004.  Side view. 
JC8004.  Side view. 
JC13176.  Galena.   Rosiclare level, Denton mine, Hardin county, Illinois    3 x 5 cm 76g  $40.00.  Nice group of bright crystals.  From North Star Minerals, Tucson, 1989.  
JC13108.  Galena, calcite.  Unknown location.   7 x 7 x 2.5 cm 282g  $10.00
JC12152.   Galena, fluorite.   Naica, Saucillo Municipality, Chihuahua, Mexico.  4 x 5 cm 122g  $28.00  Brilliant silvery crystals across the face.  Pretty.   Has a tiny fluorite on the lower face.  
JC12152.  Another angle.  
JC7569.  Galena on pyrite.  Huanzala, Huallanca district, Dos de Mayo province, Huanuco department, Peru.  6.5 x 10 cm 487g  $45.00.  An excellent galena from Huanzala with brilliant luster crystals solidly coating a pyrite matrix.  Collected in 2015. 
JC7569.  Vertical view. 
JC7569.  Vertical view.
JC3607.  Galena.  Tri-state district.  3 x 3.5 cm 131g    $6.00   Cube of galena, not real bright.  
JC3607.  Back side. 
JC5955.   Goethite.  Crystal Creek, Teller county, Colorado.  C: 2003.   1.5 x 3 cm 10g  $8.00  Almost a thumbnail, this small miniature shows nice brilliance.    I photographed it from all sides.  Collected in 2005.
JC5955.  Another view.
JC5955.  Another view.
JC5955.  Another view.
JC5955.  Another view.
JC12454.  Grossular.  Jeffrey mine, Val-de-des-Sources, Les Sources RCM, Estrie, Quebec, Canada.   3.2 x 6 cm 21g   $385.00.  Something you don't usually see from the Jeffrey mine, and is in fact quite rare, is a complete floater specimen with no points of attachment.  
JC12454.  Another view.  
JC12454.  Back side.  
JC13311.  Gypsum (sand inclusions) Great Salt plains, Jet, Alfalfa county, Oklahoma.  7 x 8 x 3.5 cm 258g   $25.00.   Upstanding crystals on flat plate...minor rubbing on some of the crystals as can be seen as the whitish spots. 
JC13311.  Another view.