Wool

This is a photograph of the prepared "Mouton Lamb" slide from the Cargille Hair Standard set. The plane of focus on the surface of the hair showing the cuticle pattern.

Transmitted Crossed Linear Polarized Light

Definition/Function:

Significance in the Environment:

Characteristic Features:

Wool has a refractive index along its length of about 1.56 and perpendicular to its length of about 1.55. It has a birefringence of about 0.01 and a positive sign of elongation.

Wool

This is a photograph of the prepared "Mouton Lamb" slide from the Cargille Hair Standard set. The plane of focus on the surface of the hair showing the cuticle pattern.

Definition/Function:

Significance in the Environment:

Characteristic Features:

Associated Particles:

References: