
GS-002Fossil
Goniatite Fossil No. 1
Goniatite fossil
8 × 6.25 × 1.5 in
Glowstone, Hillsboro, Oregon
One-of-one mineral and fossil oil lamps, made by Jonathan Amann in Oregon. Explore available works or develop a private commission for your space.

Private commissions
A commission begins with a brief: the setting, the scale and the atmosphere you want. Jonathan Amann selects the material and develops the composition, and the scope, material and price are approved before any making begins.
Describe the room, the surface and the light you want. The studio proposes material and composition, and agrees every stage with you before making begins.
Designers and decorators bring the setting and the design intent. The studio works through you, with specifications you can hand to your client.
Studio Collection
Each is a single specimen, fitted by hand and shown exactly as it ships.
View in person
More works are on view at each show than are ever listed online.
October 9 to 11, 2026
November 14 to 15, 2026
Free admission. The Saturday evening session is 21 and over.
The maker and the material
Every Glowstone is made by Jonathan Amann in Hillsboro, Oregon, one specimen at a time.
Each specimen is chosen for its form and for how light moves inside it.
The stone is drilled and fitted with a reservoir and glass wick holder placed for that piece alone.
Each work is lit and photographed before it is listed. The flame returns with every fill.