Silicon Ingot Chunk 99.995% Pure Large Metal Element Sample Rocks Fossils & Minerals

You will receive the large piece of Silicon shown in the picture. The weight of this piece is just over 3.2 kg or 7 lbs. Piece is about 7″ on the longest edge.

High purity polycrystalline Silicon is processed into large single crystal ingots or boules. This is performed using the Czochralski pulling method to create monocrystalline boules that are approximately 99.99999% pure. This specific piece is noted for minor iron contamination from a broken chain.

This ingot is mostly from the region where the boule was being formed and shows characteristics of monocrystalline Silicon including conchodial fracturing.

Silicon is a highly reflective semimetal used heavily in the semiconductor industry.

>99.995% Pure Silicon

Silicon

Symbol: Si

Atomic Number: 14

Melting Point (°C): 1414

Boiling Point (°C): 3265

Density (g/cm³): 2.33

Atomic Mass: 28.085