Jade
There are two distinct minerals commonly known as Jade: Jadeite (NaAlSi2O6) and Nephrite (Ca2(Mg,Fe)5Si8O22(OH)2). Based on the appearance, these spheres are likely Nephrite.
Category
Browse man made byproduct (non geological) specimens identified by the Rock Identifier community.
Jade
There are two distinct minerals commonly known as Jade: Jadeite (NaAlSi2O6) and Nephrite (Ca2(Mg,Fe)5Si8O22(OH)2). Based on the appearance, these spheres are likely Nephrite.
Clear Quartz (or Rock Crystal)
Quartz (SiO₂ - Silicon Dioxide)
Rose Quartz
Quartz (SiO2) with trace elements of titanium, iron, or manganese
Banded Gneiss (River Rock/Pebble)
Gneiss (specifically a banded variety often found as a river rock)
Diamond
Diamond (Carbon, C)
Diamond
Diamond (C)
Rose Quartz
Silicon Dioxide (SiO2)
Scoria (Vesicular Basalt)
Vesicular Basalt
Sandstone
Sandstone (lithified quartz arenite, arkose, graywacke, etc. depending on composition)
Smoky Quartz
SiO2 (Silicon Dioxide)
Banded Chert
Chert (a microcrystalline variety of quartz, SiO2 with minor impurities)
Rock Crystal Quartz
Quartz (SiO₂)
Diamond
Diamond (C)
Fluorite (Purple Fluorite in Matrix)
Fluorite (Calcium Fluoride, CaF2)
Moss Agate Geode Sphere
Silicon Dioxide (SiO2) - Chalcedony with Chlorite or Manganese inclusions
Red Jasper (with Quartz Veins)
Jasper (var. chert, SiO₂)
Quartz (milky quartz variety)
Quartz (SiO₂)
Rhodonite
Rhodonite (MnSiO3)
Quartz (vein quartz)
SiO2 (Silicon Dioxide)
Quartz (possibly milky quartz or quartz with inclusions)
SiO2 (Silicon Dioxide)
Clear Quartz
Quartz (Silicon Dioxide, SiO2)
Garnet (likely Almandine, Pyrope, or a blend)
Garnet group minerals: X3Y2(SiO4)3, where X and Y represent various metal ions (e.g., Almandine: Fe3Al2(SiO4)3, Pyrope: Mg3Al2(SiO4)3)
Pink Stained Rock (Likely Quartzite or Sandstone with Iron Oxide Staining)
Quartzite (metamorphic) or Sandstone (sedimentary); coloration likely due to hematite or other iron oxides.
Quartzite
Quartzite (SiO2)
Arsenopyrite with Quartz
Arsenopyrite (FeAsS)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Citrine
Quartz (SiO₂)
Rose Quartz
Rose Quartz (SiO₂)
Serpentine
Serpentinite (rock), Serpentine group minerals (e.g., Antigorite, Lizardite, Chrysotile)
Milky Quartz
Quartz (SiO2)
Moonstone
Adularia (orthoclase feldspar variety)
Quartz
Silicon Dioxide (SiO2)
Rose Quartz
Quartz (SiO2) with trace impurities causing pink color
Granite (weathered/river-tumbled)
Granite (Plutonic Igneous Rock)
Gneiss
Gneiss (High-grade metamorphic rock)
Granite (tumbled pebble)
Granite (Plutonic Igneous Rock)
Granite
Granite (a felsic intrusive igneous rock)
Jasper (likely a variety of Brecciated Jasper or a patterned variety)
Silicon dioxide (SiO2)
Quartzite
Quartzite (primarily SiO2)
Corundum
Corundum (Al2O3)
Olivine (likely Peridot variety)
Olivine Mineral Group (specifically Forsterite-Fayalite solid solution series); Chemical formula: (Mg,Fe)2SiO4
Diamond
Diamond (C)