
mineral
Agate and millefiori glass jewelry
Agate: microcrystalline quartz (SiO₂); millefiori element appears to be man-made glass
AI-generated identification · may be incorrectThe pendant has layered green-and-white bands resembling polished agate; the small floral-patterned bead resembles millefiori glass. The image does not allow reliable hardness, cleavage, or specific-gravity testing.
Identified More mineral →
Explore Agate and millefiori glass jewelry in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
The pendant has layered green-and-white bands resembling polished agate; the small floral-patterned bead resembles millefiori glass. The image does not allow reliable hardness, cleavage, or specific-gravity testing.
Formation & geological history
Agate forms as silica-rich fluids deposit successive layers in rock cavities, over geological time. Millefiori glass is manufactured by fusing patterned glass rods; the jewelry combines natural-looking stone with an apparently human-made component.
Uses & applications
Decorative jewelry and collecting; agate is also used for ornaments and carvings.
Geological facts
Millefiori means “a thousand flowers” in Italian and describes glass with colorful, flower-like patterns.
Field identification & locations
The striped pendant may be agate, but dyed glass or another material can look similar; confirm with close inspection or gemological testing. Agate occurs worldwide, notably in Brazil, Uruguay, India, and the United States.
More like this
Other mineral specimens
Gneiss or Schist
Gneiss or Mica Schist with Garnet
Metamorphic
Sandstone (with potential mineral staining/concretions)
Arenite (SiO2 based)
sedimentary
Tumbled granite
Granite, a coarse-grained felsic intrusive igneous rock
igneous
Epidote
Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)
metamorphic
Pegmatite with Tourmaline and Quartz
Igneous Pegmatite
igneous
Granite
Granite (Phaneritic intrusive igneous rock)
igneous