VS
Name
—
(Na,Fe)₂Ba₂Sr₂Ti₂(SiO₃)₈(O,OH)₂·H₂O
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Orthorhombic
Crystal system
—
5.5
Mohs hardness
—
3.68
Specific gravity
—
—
Streak
—
—
Luster
—
Good on {001}
Cleavage
—
—
Space group
—
Joaquinite
Structural group
—
Sjq · Approved
IMA
—
1979
Named in
—
Green, yellow-green, yellow-brown
Typical colors
—
Na · Fe · Ba · Sr · Ti · Si · O · H
Elements
—