Product Profile of Hard Natural Mica Block

Hard Natural Mica Block is slightly affected by common acids and has a refractive index of 1.58. The Mica Block contains silica at a rate of 48.65% and alumina at a rate of 33.10%. The Mica Block is a natural block available in black colour with a pH value of 4.2 for distilled water. The Hard Natural Mica Block has a specific gravity of 2.82.

Key Features of Hard Natural Mica Block

• Slightly affected by common acids and has a refractive index of 1.58
• Contains silica at a rate of 48.65% and alumina at a rate of 33.10%
• Natural block available in black colour with a pH value of 4.2 for distilled water
• Specific gravity of 2.82