Native Copper
Native Copper (Cu)
Category
Browse mineral like industrial smelting waste specimens identified by the Rock Identifier community.
Native Copper
Native Copper (Cu)
Sapphire
Corundum (Al2O3)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Orange Calcite
Calcium Carbonate (CaCO3)
Diamond
Carbon (C)
Yellow Diamond (Faceted)
Diamond (pure carbon) with nitrogen impurities, C
Angelite
Anhydrite (Calcium Sulfate, CaSO4)
Yellow Calcite
Calcium Carbonate (CaCO3)
Milky Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Green Tourmaline
Elbaite - Na(Li1.5Al1.5)Al6Si6O18(BO3)3(OH)4
Black Sapphire
Corundum (Al2O3 with iron and titanium impurities)
Orange Quartz (Citrine Quartz)
Silicon Dioxide (SiO2)
Quartz (Iron-stained or Rose variant)
Silicon Dioxide (SiO2)
Diamond in Gold Setting
Diamond (C - pure carbon)
Diamond
Carbon (C)
Diamond
Carbon (C)
Yellow Diamond
Diamond (Carbon, C)
White Topaz
Aluminum Silicate Fluoride Hydroxide, Al2SiO4(F,OH)2
Quartz Pebble (Chalcedony/Agate variety)
Silicon Dioxide (SiO2)
Diamond (in a jewelry setting)
Carbon (C)
Diamond (in jewelry setting)
Diamond (Native Carbon, C)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Quartz (Milky Quartz Pebble)
Silicon Dioxide (SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Quartzite Pebble
Quartzite (primarily SiO2)
Rough Blue Diamond
Carbon (C) - Type IIb Diamond
Diamond (Macled/Crystal fragment)
Carbon (C), isometric crystal system
Basalt
Basalt (Mainly Plagioclase Feldspar and Pyroxene)
Blue Agate (Dyed)
Silicon Dioxide (SiO2)
Basalt
Basalt (principally composed of pyroxene and plagioclase feldspar)
Quartz Cobble
Quartz (Silicon Dioxide, SiO2)
Diamond
Native Carbon (C)
Diamond (Cut Gemstone)
Carbon (C)
Diamond
Carbon (C)
Sodalite
Na8(Al6Si6O24)Cl2
Diamond
Carbon (C)
Gold
Gold (Native Element); Au
Quartz Vein in Host Rock
Silicon Dioxide (SiO2)
Grey Agate
Silicon Dioxide (SiO2) - variety: Agate/Chalcedony
Cubic Zirconia (Diamond Simulant)
Zirconium Dioxide (ZrO2)
Diamond
Carbon (C)
Olivine (Peridot)
Olivine Group (Magnesium Iron Silicate), (Mg, Fe)2SiO4