VS
Name
—
Hg¹⁺Hg²⁺(AsO₄)
Formula
—
Mineral Species
Entry type
—
Arsenates
Chemical class
—
Monoclinic
Crystal system
—
3
Mohs hardness
—
9.06
Specific gravity
—
Grayish yellow
Streak
—
Adamantine, nearly
Luster
—
One, parallel to elongation
Cleavage
—
P2_1/c
Space group
—
—
Structural group
—
Csi · Approved
IMA
—
1982
Named in
—
Yellow-brown to orange-brown; in reflected light, gray with bluish tint
Typical colors
—
Hg · As · O
Elements
—