Benitoite brings a different rhythm to the collection. Its blue can feel sharply gathered, like a small point of attention in a much larger dark space. I am interested in how cutting lets that colour meet brief flashes of light.
The material and its origins
Benitoite is a barium titanium silicate associated especially with San Benito County, California, where it was described in 1907. Faceted specimens are very rare. Its strong dispersion separates light into spectral flashes; its crystals can have a triangular outline. A triangular cut is a choice made by a cutter, rather than proof of mineral identity.
| Material | Barium titanium silicate |
|---|---|
| Mohs hardness | 6–6.5 |
| Optical character | Blue to violet-blue appearance with strong dispersion |
What it brings to my work
I think of this study as a small constellation: a compact form whose light feels larger than its scale. That association belongs to my artwork. The stone’s beauty comes from its material and optical properties, and does not require stars or artificial sparkles to be added around it.