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Entry № 176

Dalmatian Jasper

Dalmatian Stone

A spotted felsic rock, misnamed a jasper.

Chakra

Root · Sacral

Element

Earth

Zodiac

Gemini · Virgo

Dalmatian Jasper

I. The Metaphysical Reading

How the stone has been held.

Dalmatian stone is worked with as a companion stone for play, family and childhood, kept in shared spaces and around anxious pets. Practitioners hold it as a reminder that lightness is not a lower vibration than solemnity — sometimes it is the harder one to hold.

Chakra
Root · Sacral
Element
Earth
Zodiac
Gemini · Virgo
Keynote
A spotted felsic rock, misnamed a jasper.

II. The Scientific Reading

What the lattice actually does.

Dalmatian jasper is a marketing name; petrologically it is a pale felsic igneous rock (an aplite / microgranite) whose cream groundmass of feldspar and quartz is speckled with dark grains of the sodium amphibole arfvedsonite (sometimes with minor aegirine or tourmaline), plus brown iron-oxide staining. It contains essentially no chalcedony and is therefore not a true jasper.

Formula
Felsic igneous rock: feldspar + quartz + arfvedsonite / aegirine specks
System
Aggregate (not a true jasper)
Hardness
6 – 7 (Mohs)
Provenance
Mexico (Chihuahua region)

References & Sources

Independent mineralogical references used to verify the scientific details above.

Mineral Profile

Fact Sheet

Chemical Formula
Felsic igneous rock: feldspar + quartz + arfvedsonite / aegirine specks
Crystal System
Aggregate (not a true jasper)
Mohs Hardness
6 – 7 (Mohs)
Density
2.60 – 2.75 g/cm³
Refractive Index
1.53 – 1.55 (bulk)
Provenance
Mexico (Chihuahua region)
Color Origin
Cream to pale beige groundmass spotted with black arfvedsonite and brown iron staining

Related Crystals

Stones that share this lattice

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Desert Jasper

Madagascan silica painted in sunset weather.