VS
Name
—
Ca₄Si₆O₁₆(OH)₂(H₂O)₂·(Ca·5H₂O)
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Monoclinic
Crystal system
—
4
Mohs hardness
—
2.02–2.2
Specific gravity
—
—
Streak
—
—
Luster
—
—
Cleavage
—
Bb
Space group
—
Tobermorite
Structural group
—
Plm · Approved
IMA
—
1858
Named in
—
White, pink to red-brown
Typical colors
—
Ca · Si · O · H
Elements
—