
mineral
Fluorite and Mineral Collection
Calcium Fluoride (CaF2)
AI-generated identification · may be incorrectHardness: 4 on Mohs scale. Color: Varies from green, purple, pink to yellow. Luster: Vitreous. Crystal Structure: Isometric (cubic). Cleavage: Perfect octahedral cleavage.
- Hardness
- 4 on Mohs scale
- Color
- Varies from green, purple, pink to yellow
- Luster
- Vitreous
Identified More mineral →
Explore Fluorite and Mineral Collection in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Hardness: 4 on Mohs scale. Color: Varies from green, purple, pink to yellow. Luster: Vitreous. Crystal Structure: Isometric (cubic). Cleavage: Perfect octahedral cleavage.
Formation & geological history
Formed in hydrothermal veins and carbonate rocks, often associated with metallic ores like lead and zinc.
Uses & applications
Used in the manufacture of optical equipment, steel production, and as a popular mineral specimen for collectors.
Geological facts
Fluorite gives fluorescence under ultraviolet light, a property named after the mineral itself.
Field identification & locations
Identified by its distinctive lower hardness (scratched by a knife, does not scratch glass easily) and cubic crystal habit.
More like this
Other mineral specimens
Gneiss or Schist
Gneiss or Mica Schist with Garnet
Metamorphic
Sandstone (with potential mineral staining/concretions)
Arenite (SiO2 based)
sedimentary
Epidote
Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)
metamorphic
Pegmatite with Tourmaline and Quartz
Igneous Pegmatite
igneous
Granite
Granite (Phaneritic intrusive igneous rock)
igneous
Septarian Pebble
Septarian nodule / Concretion
sedimentary