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Marble vs. GM-120 Glass Ceramic

Marble belongs to the natural stone classification, while GM-120 glass ceramic belongs to the glass and glass-ceramics. There are 7 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is marble and the bottom bar is GM-120 glass ceramic.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 2.7
2.5
Dielectric Strength (Breakdown Potential), kV/mm 8.5
11
Elastic (Young's, Tensile) Modulus, GPa 54
56
Stiffness to Weight: Axial, points 11
13
Stiffness to Weight: Bending, points 47
52
Thermal Conductivity, W/m-K 3.1
3.0
Thermal Expansion, µm/m-K 21
9.5