- EB.05a Dana
classification 2.12.1.1
Crystal system Cubic Crystal class Diploidal (m3) H-M symbol: (2/m 3)
Space group Pa3 Unit cell a = 5.417 Å, Z = 4...
-
pyrite group of
minerals is a set of
cubic crystal system minerals with
diploidal structure. Each
metallic element is
bonded to six "dumbbell"
pairs of...
- T
enantiomorphic 12
alternating A 4 {\displaystyle \mathbb {A} _{4}}
diploidal Th
centrosymmetric 24 A 4 × Z 2 {\displaystyle \mathbb {A} _{4}\times...
-
mineral with
formula Ni****. It
crystallizes in the
isometric system showing diploidal symmetry. It
occurs as
euhedral to m****ive opaque,
metallic grey-black...
-
enantiomorphic Ullmannite,
Sodium chlorate P23 F23 I23 198–199 P213 I213 200–204
Diploidal Th 2/m3 (m3) 3*2 [3+,4]
centrosymmetric Pyrite Pm3, Pn3 Fm3, Fd3 I3 205–206...
- CB.10 Dana
classification 4.3.7.2
Crystal system Cubic Crystal class Diploidal (m3) H-M symbol: (2/m 3)
Space group Ia3 Unit cell a = 9.411 Å; Z = 16...
- 3]+
enantiomorphic 12
alternating A 4 {\displaystyle \mathbb {A} _{4}}
diploidal Th m3 3*2 [3+,4]
centrosymmetric 24 A 4 × Z 2 {\displaystyle \mathbb {A}...
-
Strunz classification 2.EB.05a
Crystal system Isometric Crystal class Diploidal (m3) H-M symbol: (2/m 3)
Space group Pa3 Unit cell a = 5.967 Å, Z = 4...
- 2•n(CH 4,C 2H 6,C 3H 8,i-C 4H 10) (n = 3/17 (max)). The
mineral is
cubic (
diploidal class, m3) and the
silica hosts or
traps various hydrocarbon molecules...
- Skt
Strunz classification 2.EC.05
Crystal system Cubic Crystal class Diploidal (m3) H-M symbol: (2/m 3)
Space group Im3 Unit cell a = 8.204 Å, Z = 8...
