- Color: blue, violet, green, yellow, orange, pink, purple, bi-color, color change
- Hardness: 4
- Refractive index: 1.43 - 1.45
- Density: 3.17 - 3.18
- Chemical composition: CaF2
- Crystal structure: isometric
- Origins: Widespread.
Fluorite has a wide color range. Due to its insufficient hardness, fluorite cannot be used in jewelry however this stone is always interesting for collectors. Fluorite is very heat sensitive.