Entry № 179
Dogtooth Calcite
Calcite (var. scalenohedral)
A cave stone shaped like a mouthful of teeth.
Chakra
Crown · Solar Plexus
Element
Earth · Water
Zodiac
Virgo · Capricorn

I. The Metaphysical Reading
How the stone has been held.
Dogtooth calcite is worked with as a stone of protective structure, kept in doorways and around meditation seats. Practitioners hold it as a reminder that sharpness is a form of care when it is directed at what is trying to slip past.
- Chakra
- Crown · Solar Plexus
- Element
- Earth · Water
- Zodiac
- Virgo · Capricorn
- Keynote
- A cave stone shaped like a mouthful of teeth.
II. The Scientific Reading
What the lattice actually does.
Dogtooth calcite is a habit rather than a species — sharply pointed scalenohedral crystals of calcium carbonate whose double six-sided pyramidal terminations resemble canine teeth. It is characteristic of low-temperature hydrothermal veins and cave environments, where slow precipitation from CaCO₃-saturated groundwater favours this pointed scalenohedral form over the blockier rhombohedron.
- Formula
- CaCO₃
- System
- Trigonal (scalenohedral habit)
- Hardness
- 3 (Mohs)
- Provenance
- UK (Cumbria — Frizington), USA (Missouri, Tennessee), Mexico, China
References & Sources
Independent mineralogical references used to verify the scientific details above.
Mineral Profile
Fact Sheet
- Chemical Formula
- CaCO₃
- Crystal System
- Trigonal (scalenohedral habit)
- Mohs Hardness
- 3 (Mohs)
- Density
- 2.71 g/cm³
- Refractive Index
- 1.486 – 1.658
- Provenance
- UK (Cumbria — Frizington), USA (Missouri, Tennessee), Mexico, China
- Color Origin
- Cream to honey scalenohedral crystals with a warm translucency
Related Crystals
Stones that share this lattice
Next in the Atlas
Dragi Jade
A quiet green from the Balkans.




