Entry № 327
Pinolith
Magnesium carbonate in dolomite matrix
Pale nodules scattered like pine nuts in dark rock.
Chakra
Root · Solar Plexus
Element
Earth
Zodiac
Capricorn · Virgo

I. The Metaphysical Reading
How the stone has been held.
Pinolith is worked with as a stone of quiet self-possession. The white nodules held in dark rock are read as clarity that survives heavy circumstance, and it is kept nearby for endurance, for grief that must be carried, and for steady decision-making.
- Chakra
- Root · Solar Plexus
- Element
- Earth
- Zodiac
- Capricorn · Virgo
- Keynote
- Pale nodules scattered like pine nuts in dark rock.
II. The Scientific Reading
What the lattice actually does.
Pinolith is an ornamental rock from Styria, Austria, in which rounded white magnesite (MgCO₃) nodules sit in a dark grey dolomite and graphite-bearing matrix. The nodules formed by metasomatic replacement within the host carbonate, and the dark colour of the matrix comes largely from finely dispersed graphitic carbon.
- Formula
- MgCO₃ in CaMg(CO₃)₂ host
- System
- Trigonal
- Hardness
- 3.5 – 4.5 (Mohs)
- Provenance
- Styria, Austria (Sunk near Trieben)
References & Sources
Independent mineralogical references used to verify the scientific details above.
Mineral Profile
Fact Sheet
- Chemical Formula
- MgCO₃ in CaMg(CO₃)₂ host
- Crystal System
- Trigonal
- Mohs Hardness
- 3.5 – 4.5 (Mohs)
- Density
- 2.9 – 3.0 g/cm³
- Refractive Index
- 1.51 – 1.70
- Provenance
- Styria, Austria (Sunk near Trieben)
- Color Origin
- Cream to white nodules in grey-black dolomite
Related Crystals
Stones that share this lattice
Next in the Atlas
Pistachio Calcite
Soft green carbonate, cool as a shaded stream.




