Sapphire (Blue/Violet Rough)
Corundum (Al2O3)
gemstone
Category
Metamorphic Or Igneous
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Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Ruby
Corundum (Aluminum Oxide, Al2O3)
gemstone
Serafina (Serafinite / Clinochlore)
Clinochlore (Mg5Al)(AlSi3O10)(OH)8
mineral
Yellow Calcite
Calcium Carbonate, CaCO3
mineral
Tumbled Ruby
Corundum (Al2O3:Cr)
gemstone
Yellow Sapphire
Corundum (Al2O3)
gemstone
Yellow Sapphire
Corundum (Al2O3)
gemstone
Quartz Vein / Quartzite Specimens
Silicon Dioxide (SiO2)
mineral
Dearest Jewelry (Multigemstone)
Combination of Diamond (C), Emerald (Be3Al2Si6O18), Amethyst/Rock Crystal (SiO2), Ruby (Al2O3), Emerald (Be3Al2Si6O18), Sapphire (Al2O3), and Topaz (Al2SiO4(F,OH)2)
Mineral
Quartz Druzy / Quartz Crystal Cluster
Silicon Dioxide (SiO2)
mineral
Green Quartz (Prasiolite)
Silicon Dioxide (SiO2)
mineral
Ruby (set in a gold pendant)
Ruby (Variety of Corundum, Al2O3)
mineral
Aquamarine (Beryl) Beads
Beryllium aluminum silicate (Be3Al2Si6O18)
gemstone
Ruby / Red Tourmaline
Corundum (Al2O3) or Elbaite (Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)4)
mineral
Star Ruby
Corundum (Al2O3 with chromium and rutile inclusions)
mineral
Yellow Aventurine (specifically a carved crescent moon)
Silicon Dioxide (SiO2) with inclusions
mineral
Gold
Aurum (Elemental Gold, Au)
Mineral, Metal (element)
Sapphire Rough (Corundum)
Corundum (Aluminum Oxide, Al2O3)
mineral
Emerald
Beryl (Be3Al2(SiO3)6)
gemstone
Yellow Calcite
Calcium Carbonate (CaCO3)
mineral
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Green Aventurine
Silicon Dioxide (SiO2) with Chromium-rich Fuchsite mica
mineral
Aventurine
Quartz (SiO2) with Fuchsite inclusions
mineral
Emerald
Beryl (Be3Al2(SiO3)6) with Chromium/Vanadium impurities
mineral
Ruby (Raw Corundum)
Alumina (Al2O3) with Chromium traces
gemstone
Quartz Pebble (River Agate / Chalcedony)
Silicon Dioxide (SiO2)
mineral
Blue Sapphire
Corundum (Al2O3)
mineral
Iceland Spar (Optical Calcite)
Calcite (CaCO3)
mineral
Dragon Blood Jasper
Epidote with Red Piedmontite (silicate)
sedimentary
Gold Nugget
Native Gold (Au)
mineral
Quartz Vein / Quartz Matrix
Silicon Dioxide (SiO2)
mineral
Auriferous Quartz (Gold-bearing Quartz)
Silicon Dioxide (SiO2) with trace Gold (Au) and Iron Oxides
mineral
Sugilite
KNa2(Fe,Mn,Al)2Li3Si12O30
mineral
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
mineral
Sapphire
Corundum (Al2O3)
mineral
Orange Aventurine / Quartz
Silicon Dioxide (SiO2) with Hematite or Goethite inclusions
mineral
Red Aventurine (Strawberry Quartz / Sunstone Quartz)
Silicon Dioxide with Hematite/Goethite inclusions (SiO2)
mineral
Mica Sand / Vermiculite
Phyllosilicate group (typically Biotite or Muscovite)
mineral
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
mineral
Agate
Silicon Dioxide (Chalcedony), SiO2
sedimentary
Orange Calcite
Calcium Carbonate (CaCO3)
mineral