PHYSICALLYBASED

A database of physically based values for CG artists

Marble

Crystal

Render BallRender Ball

Shading


Base Color:

Metalness:

IOR:

Subsurface Radius:
cm

Physics


Density:
kg/m3

Acoustics


Absorption:
125 kHz:

250 kHz:

500 kHz:

1000 kHz:

2000 kHz:

4000 kHz:

Misc


Relative Luminance:

References

These reference values are based on the most accurate data available at the time and are continually updated as new measurements become available. Depending on the material and the property you're after, there's more or less variability to take into account. Use these values as a starting point, or as validation for existing materials, and then tweak further using your artistic freedom.

Made by Anton Palmqvist with data from https://api.physicallybased.info/v2