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Entry № 224

Green Tanzurine

Quartz (Tanzanian Aventurine-like)

Tanzanian aventurine — a green field of starlight.

Chakra

Heart

Element

Earth

Zodiac

Taurus · Libra

Green Tanzurine

I. The Metaphysical Reading

How the stone has been held.

Green tanzurine is worked with as a stone of abundance and gratitude, held when someone needs to feel the richness of what is already present. The sparkling mica inclusions are said to catch light like small stars, reminding the holder that value is often a matter of attention.

Chakra
Heart
Element
Earth
Zodiac
Taurus · Libra
Keynote
Tanzanian aventurine — a green field of starlight.

II. The Scientific Reading

What the lattice actually does.

Green tanzurine is a quartz variety closely related to green aventurine, distinguished by its Tanzanian provenance and by chrome-bearing mica (fuchsite) inclusions that create both the green body colour and the characteristic aventurescent flash. It is a metamorphic quartzite rather than a true vein quartz, formed when silica-rich fluids permeated chrome-mica schist.

Formula
SiO₂ with chrome-mica inclusions
System
Trigonal
Hardness
7 (Mohs)
Provenance
Tanzania

References & Sources

Independent mineralogical references used to verify the scientific details above.

Mineral Profile

Fact Sheet

Chemical Formula
SiO₂ with chrome-mica inclusions
Crystal System
Trigonal
Mohs Hardness
7 (Mohs)
Density
2.65 g/cm³
Refractive Index
1.544 – 1.553
Provenance
Tanzania
Color Origin
Deep green with sparkling fuchsite mica inclusions

Related Crystals

Stones that share this lattice

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Next in the Atlas

Green Tourmaline

The heart of the tourmaline family — vivid, prismatic, and electrically alive.