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VS
Strontio-orthojoaquinite
Name
—
NaSr₄Fe³⁺Ti₂Si₈O₂₄(OH)₄
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Orthorhombic
Crystal system
—
5.5
Mohs hardness
—
3.62
Specific gravity
—
—
Streak
—
—
Luster
—
{001} perfect
Cleavage
—
P2_1am
Space group
—
Joaquinite
Structural group
—
Sojq · Approved
IMA
—
1979
Named in
—
Yellow
Typical colors
—
Na · Sr · Fe · Ti · Si · O · H
Elements
—