Entry № 303
Orange Calcite
Calcium carbonate
Sunshine frozen in carbonate form.
Chakra
Sacral · Solar Plexus
Element
Fire
Zodiac
Cancer · Leo

I. The Metaphysical Reading
How the stone has been held.
Orange calcite is held as a stone of emotional warmth, play and creative fertility. Practitioners use it to thaw frozen enthusiasm, encourage self-expression and support the solar plexus when confidence has dipped.
- Chakra
- Sacral · Solar Plexus
- Element
- Fire
- Zodiac
- Cancer · Leo
- Keynote
- Sunshine frozen in carbonate form.
II. The Scientific Reading
What the lattice actually does.
Orange calcite is the orange variety of calcite, colored by trace iron and manganese. Like all calcite it is strongly birefringent and reactive with dilute acids. It commonly forms in sedimentary and hydrothermal settings and is often carved or polished into spheres and palm stones.
- Formula
- CaCO₃
- System
- Trigonal
- Hardness
- 3 (Mohs)
- Provenance
- Mexico, Brazil, Iceland, USA
References & Sources
Independent mineralogical references used to verify the scientific details above.
Mineral Profile
Fact Sheet
- Chemical Formula
- CaCO₃
- Crystal System
- Trigonal
- Mohs Hardness
- 3 (Mohs)
- Density
- 2.71 g/cm³
- Refractive Index
- 1.486 – 1.658
- Provenance
- Mexico, Brazil, Iceland, USA
- Color Origin
- Honey-orange to burnt orange, often banded
Related Crystals
Stones that share this lattice
Next in the Atlas
Orange Kyanite
A blade of fire that cuts through hesitation.




