VS
Name
—
Pb(Te⁴⁺O₃)
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Orthorhombic
Crystal system
—
—
Mohs hardness
—
7.2
Specific gravity
—
Yellowish gray
Streak
—
—
Luster
—
—
Cleavage
—
—
Space group
—
—
Structural group
—
Pbtlr · Approved
IMA
—
1980
Named in
—
Grayish yellow, gray, or pale brown; colorless in transmitted light; gray or brownish gray in reflected light
Typical colors
—
Pb · Te · O
Elements
—