The Indigo® silicon carbide crystal model illustrates moissanite for geology while also showing SiC polytypes used in teaching semiconductors, photonics, and materials science.
The Indigo® silicon carbide crystal model demonstrates the structure of moissanite, a naturally occurring mineral of geological interest, and introduces students to the unique lattice arrangements that define SiC. Known for its hardness, silicon carbide has long been used as an abrasive in grinding and sharpening. Beyond geology, this model helps learners visualize the atomic bonding that underpins SiC’s exceptional thermal conductivity and durability, making it a material of choice in advanced technologies.
Indigo Instruments has maintained a substantial inventory of genuine Cochranes of Oxford (Orbit) parts for 30+ years (scroll down to see "Skeletal (Orbit/Minit) and are compatible with every molecular model kit we have sold since day 1. This level of quality may appear expensive but no parts support from other vendors costs even more.
Discipline | Learning Outcomes / Key Features |
---|---|
Geology | • Understand the crystal structure of moissanite, the natural form of SiC. • Relate SiC crystallography to mineral hardness and natural occurrence. • Compare moissanite with other silicate minerals found in geology. |
Chemistry | • Explore covalent network bonding and tetrahedral coordination in SiC. • Contrast silicon carbide with diamond and graphite structures. • Relate bonding to material properties such as thermal conductivity. |
Physics & Engineering | • Study SiC polytypes and their impact on band gaps and conductivity. • Examine applications in power electronics, semiconductors, and photonics. • Connect crystallography with materials used in high-temperature and high-power devices. |
Materials Science | • Analyze SiC as a model covalent solid with industrial significance. • Discuss processing methods for SiC ceramics, abrasives, and composites. • Link lattice structure to real-world manufacturing and design challenges. |
P/N | Description | QTY |
---|---|---|
68186-30 | Wobbly bond, 30mm, each | 240 |
68244C | Atom, Orbit, C "k", tetrahedral, black | 72 |
68245C | Atom, Orbit, N "k", tetrahedral, blue | 72 |