Horizon C (695-740 cm) contains a high proportion of illite, quartz and a small amount of plagioclase, kaolinite and cacoxenite
The intense yellow-orange color of the karbibite is spectacular, recalling cacoxenite
, with which it can be confused if one ignores the associated species.
she insisted--and that the yellow jumbled crystals were not cacoxenite
(which is never wirrstrahlige at Hagendorf) but strunzite--and later research proved her right.
is locally common in fractures in dump samples from the John A.
Other minerals present in attractive, smaller crystals or coatings include cacoxenite
, crandallite, dufrenite, gypsum, jarosite, native selenium and strengite/variscite.
is extremely rare at Rudabanya, found in a single specimen in the Andrassy II section, as greenish yellow, radiating capillary crystals, up to 1 mm long, with indistinct terminations, forming hemispherical aggregates on azurite crystals (Koch et al.
occurs rarely as lustrous, pale yellow, hourglass-shaped acicular bundles a few tenths of a millimeter in length, in vugs in feldspar.
At the Brewer mine east of Cedartown, Georgia, similar veins of green and blue-green planerite occur along with wavellite, crandallite, aluminum-strengite and cacoxenite
Excellent crystallized cacoxenite
is present at location 1 on the 5,375 bench.
Beau Gordon (Jendon Minerals) found some excellent phosphate microcrystals at the Red Ball mine, Calhoun County, including golden yellow cacoxenite
, gray-green botryoidal kidwellite, pink strengite and colorless, transparent wavellite.
The Red Ball mine, Calhoun County, Alabama, was once a source of iron for Confederate cannon, and now is a source of colorful strengite, cacoxenite
, beraunite, and kidwellite in earthy brown "bog iron" matrixes.
First, in the Bilbao show, Javier Garcia from Madrid had about two dozen cacoxenite
specimens, some associated with heraunite, found on the dumps in the summer of 1994.