-
peridot consists of
isomorphic olivine, silicate,
magnesium and iron in an
orthorhombic crystal system. In an
alternative view, the
atomic structure can be described...
- ISBN 978-0-7198-0301-7. Lazzarelli,
Herve Nicolas (2010). Blue
Chart Gem
Identification. p. 8.
Archived from the
original on
October 6, 2017. "Pearl". Gemdat...
- a
common rock-forming
inosilicate mineral belonging to the
group of
orthorhombic pyroxenes. Its
chemical formula is (Mg,Fe)SiO3. It is
found in igneous...
- to SW setting. The
color can be
highly variable with most
deposits being greenish in nature, but on
occasion the
desirable pink
color is to be found.[citation...
- (1917–2008), in
recognition of his work on
identification of
opaque minerals. The
mineral crystallizes in the
orthorhombic crystal system (space
group Pbcn)....
- Museum.
Hokutolite is a
subspecies of barite, a
sulfate mineral of the
orthorhombic system. The
chemical composition of
Hokutolite varies greatly, especially...
- (En) and
ferrosilite (Fs) (e.g., En80Fs20). Most
natural crystals are
orthorhombic (space
group Pbca)
although three polymorphs are known. The high temperature...
-
composition Cu5FeS4 that
crystallizes in the
orthorhombic system (pseudo-cubic).
Bornite has a
brown to copper-red
color on
fresh surfaces that
tarnishes to various...
-
Oenite General Category Mineral Formula (repeating unit)
CoSbAs IMA
symbol Oen
Crystal system Orthorhombic Identification Color Silver white References...
- gl****y or
silky sheen. The
mineral is
originally colorless or
white in
color, but is most
often tinged with
orange or red due to the
presence of ****ociated...
