- crystallography,
the triclinic (or anorthic)
crystal system is one of
the seven crystal systems. A
crystal system is
described by
three basis vectors. In
the triclinic...
- inosilicate, with
the formula (Mn, Fe, Mg, Ca)SiO3, and
member of
the pyroxenoid group of minerals,
crystallizing in
the triclinic system. It
commonly occurs...
- NaCa2Si3O8(OH), a
sodium calcium hydroxide inosilicate. It
crystallizes in
the triclinic system typically occurring in
radiated or
fibrous crystalline m****es. It...
- K2Ca2Mg(SO4)4ยท2H2O.
Polyhalite crystallizes in
the triclinic system,
although crystals are very rare.
The normal habit is m****ive to fibrous. It is typically...
-
groups ****igned to a
common lattice system are
combined into a
crystal family.
The seven crystal systems are
triclinic, monoclinic, orthorhombic, tetragonal...
- list is not exhaustive,
particularly for
the crystal systems of
lowest symmetry, such as
the triclinic system.
Simple twinned crystals may be
contact twins...
-
The albite:anorthite
molar ratio of
oligoclase ranges from 90:10 to 70:30.
Oligoclase is a high
sodium feldspar crystallizing in
the triclinic system...
-
translucent (in thin
crystals or splinters)
mineral crystallizing in
the triclinic system with
typically radial short prismatic clusters and
druzy coatings...
-
conjugated sets.
kyanite A
silicate of
aluminium which crystallises in
the triclinic system. It
usually occurs as long-bladed crystals, blue in colour, in metamorphic...
-
observed due to
the strong tendency of
the mineral to
cleave instead. At low temperature,
the crystal structure belongs to
the triclinic system,
space group...
