-
Perovskite crystals may
appear to have the
cubic crystal form, but are
often pseudocubic and
actually crystallize in the
orthorhombic system, as is the case for...
-
Usually m****ive, co****ly granular. The rare
crystals are
equant and
pseudocubic Twinning Very common,
often repeated or
polysynthetic with simultaneous...
- Z = Al, Cr, etc., T = Si, As, V, Fe, Al) All are
cubic or
strongly pseudocubic. IMA/CNMNC – Nickel-Strunz –
Mineral subclass: 09.A
Nesosilicate Nickel-Strunz...
-
corresponding tin
bearing mineral Ag8SnS6, also
found in
Bolivia as
pseudocubic crystals, and
known by the name canfieldite.
There is also a related...
-
temperature (approximately 1100K).
Ferroelectric polarization occurs along the
pseudocubic direction ( ⟨ 111 ⟩ c {\displaystyle \langle 111\rangle _{c}} ) with...
- brown,
purple Crystal habit Granular, m****ive,
disseminated –
Crystals pseudocubic, dodecahedral,
octahedral Twinning Penetration twins on [111] Cleavage...
- {120}
Cleavage [010]
perfect [100]
perfect [001] good,
resulting in
pseudocubic fragments Fracture Conchoidal Tenacity Brittle Mohs
scale hardness 3...
- iron-sulfido
cluster cofactors (FeMoco) as
active sites, each
bearing two
pseudocubic iron-sulfido structures. It is a
genetically tractable system that is...
-
refer to a
valid species til this day.
Analcime crystals always look
pseudocubic. Its
common crystal forms include trapezohedron,
truncated trapezohedron...
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Identification Color White to grey
Crystal habit Commonly as euhedral,
pseudocubic crystals;
rarely granular, m****ive
Twinning Common and
repeated on {110}...
