- the gossans. The gold of the
primary veins was
concentrated into the
limonites of the
deeply weathered rocks. In
another example the
deeply weathered...
-
spherical and have
concentric layers reaching 10 mm in diameter. Bauxites,
limonites, and
siderites often have a
pisolitic structure. Ooid
Oolite Mindat -...
-
major ingredient of all the
ochres is iron(III) oxide-hydroxide,
known as
limonite,
which gives them a
yellow colour. A
range of
other minerals may also be...
-
quartz crystals and
altered amphibole fibres that have
mostly turned into
limonite.
Tiger iron is an
altered rock
composed chiefly of tiger's eye, red jasper...
- 253 221 167 H085L90C30
Vintage White 85° 93% 5% 244 239 228 H085L93C05
Limonite Brown 90° 30% 10% 75 68 51 H090L30C10 Bark
Green 90° 30% 20% 81 68 33 H090L30C20...
- smithsonite, hemimorphite, willemite, cerussite, aurichalcite,
calcite and
limonite. It was
first described in 1853 for an
occurrence in Bad Bleiberg, Carinthia...
- iron oxides. In the case of sienna, the most
prevalent iron
oxides are
limonite (which in its
natural state has a
yellowish color), and goethite. In addition...
-
curve of a
limonite vug
Example of open
space in a vug
allowing the
formation of
crystallized minerals Apple green pyromorphite cluster on
limonite matrix...
- 72.4% Fe),
hematite (Fe 2O 3, 69.9% Fe),
goethite (FeO(OH), 62.9% Fe),
limonite (FeO(OH)·n(H2O), 55% Fe), or
siderite (FeCO3, 48.2% Fe). Ores containing...
-
weathering of grey
serpentinite to greyish-brown nickel-containing
laterite with a high iron
percentage (nickel
limonite), near Mayagüez,
Puerto Rico....
