Greenalite
Greenalite is a mineral in the kaolinite-serpentine group with the chemical composition (Fe2+,Fe3+)2-3Si2O5OH4. It is a member of the serpentine group.
primaryTopic
Greenalite
Greenalite is a mineral in the kaolinite-serpentine group with the chemical composition (Fe2+,Fe3+)2-3Si2O5OH4. It is a member of the serpentine group.
has abstract
Greenalite is a mineral in the ...... ember of the serpentine group.
@en
La greenalite est un minéral d ...... 2x(Si2O5)(OH)4 avec 0 ≤ x ≤ 1.
@fr
La greenalite è un minerale.
@it
Wikipage page ID
20,496,291
Wikipage revision ID
742,329,215
birefringence
category
Kaolinite-serpentine group
color
Green, light yellow-green
diaphaneity
Translucent to subopaque
gravity
habit
Rare minute crystals, rounded grains common; as porphyroblasts, oolites
luster
mohs
opticalprop
pleochroism
X = pale yellow, Y and Z = green
refractive
nα = 1.650 - 1.675 nβ = 1.674 nγ = 1.674
streak
symmetry
system
unit cell
a = 5.54, b = 9.55
c = 7.44 [Å]; β = 104.2°; Z = 2
hypernym
comment
Greenalite is a mineral in the ...... ember of the serpentine group.
@en
La greenalite est un minéral d ...... 2x(Si2O5)(OH)4 avec 0 ≤ x ≤ 1.
@fr
La greenalite è un minerale.
@it
label
Greenalite
@en
Greenalite
@fr
Greenalite
@it
wasDerivedFrom
isPrimaryTopicOf
name
Greenalite
@en