
mineral
Tumbled stone
Unknown
AI-generated identification · may be incorrectDark, smooth, tumbled stone.
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Physical properties
Dark, smooth, tumbled stone.
Formation & geological history
Processed by tumbling.
Uses & applications
Jewelry, wire wrapping.
Geological facts
Contained in a wire cage pendant.
Field identification & locations
Commonly used in metaphysical or simple jewelry.
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Gneiss or Schist
Gneiss or Mica Schist with Garnet
Metamorphic
Sandstone (with potential mineral staining/concretions)
Arenite (SiO2 based)
sedimentary
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
Septarian Pebble
Septarian nodule / Concretion
sedimentary