Onyx specimen unique stone carving "material":"Mining Bucket"

"material":"Mining Bucket"

inclusion patterns

Natural Pyrite mineral Specimen

Mineral Family: Silicate / OxideChemical Formula: Al₂SiO₅ (Kyanite) with Al₂O₃ (Ruby)Crystal System: Triclinic / TrigonalMohs Hardness: 4

Onyx specimen unique stone carving "material":"Mining Bucket"?? Chalcedony Specimen This natural Chalcedony Specimen showcases the unique beauty created through geological processes over millions of years. Each piece displays natural crystal formations, mineral textures, and color variations that make every Specimen completely one of a kind. All Specimens are individually photographed, and the item shown in the listing images is the exact Specimen you will receive. ? Key Features Natural Chalcedony mineral