VS
Name
—
Hg²⁺₅₅N³⁻₂₄(NH₂,OH)₄(Cl,Br)₃₄
Formula
—
Mineral Species
Entry type
—
Halides
Chemical class
—
Orthorhombic
Crystal system
—
2
Mohs hardness
—
7.7
Specific gravity
—
Yellow-orange
Streak
—
Vitreous in crystals; resinous when massive
Luster
—
Fair on {001} and {110}
Cleavage
—
Pnnm
Space group
—
—
Structural group
—
Cmc · Approved
IMA
—
1980
Named in
—
Red-orange to yellow in crystals; red when massive
Typical colors
—
Hg · N · H · O · Cl · Br
Elements
—