Entry № 082
Bumblebee Jasper
Volcanic Sediment (mixed)
Yellow, black and warning.
Chakra
Solar Plexus · Sacral
Element
Fire
Zodiac
Leo

I. The Metaphysical Reading
How the stone has been held.
Bumblebee jasper is worked with as a stone of decisive action and healthy fear, kept in mind as the stone that reminds a practitioner to respect their own limits. It is handled with washed hands and never worn in contact with broken skin.
- Chakra
- Solar Plexus · Sacral
- Element
- Fire
- Zodiac
- Leo
- Keynote
- Yellow, black and warning.
II. The Scientific Reading
What the lattice actually does.
Bumblebee jasper is not a jasper at all but a volcanic sedimentary rock from fumarole vents on the Papandayan volcano in West Java. Its yellow bands are pigmented by orpiment (arsenic trisulphide) and realgar (arsenic sulphide), with black bands of pyrite and manganese oxides, cemented in calcite and aragonite. Because of the arsenic content, cutters use wet grinding and full respiratory protection, and finished pieces should be washed before handling.
- Formula
- Fibrous calcite, aragonite, sulphur, orpiment, realgar
- System
- Volcanic sedimentary rock (not a true jasper)
- Hardness
- 5 – 6 (Mohs)
- Provenance
- Indonesia (Java - Papandayan volcano)
References & Sources
Independent mineralogical references used to verify the scientific details above.
Mineral Profile
Fact Sheet
- Chemical Formula
- Fibrous calcite, aragonite, sulphur, orpiment, realgar
- Crystal System
- Volcanic sedimentary rock (not a true jasper)
- Mohs Hardness
- 5 – 6 (Mohs)
- Density
- 2.40 – 2.65 g/cm³
- Refractive Index
- 1.480 – 1.660
- Provenance
- Indonesia (Java - Papandayan volcano)
- Color Origin
- Vivid saffron yellow banded with black and grey volcanic layers
Related Crystals
Stones that share this lattice
Next in the Atlas
Cancrinite
A late yellow bloom in old plutons.




