Mineral, Specifically A Variety Of Quartz

Beryl (var. Heliodor or Aquamarine)

Beryllium Aluminum Cyclosilicate (Be3Al2Si6O18)

Red Jasper

Jasper (Silicon Dioxide with Iron Oxide inclusions), SiO2

Granite (specifically Red Granite)

Phaneritic Plutonic Rock (High in Alkali Feldspar and Quartz)

Diorite

Diorite (Intermediate intrusive igneous rock)

Arsenopyrite in Quartz Matrix

Arsenopyrite (FeAsS) with Quartz (SiO2)

Jasper

Silicon Dioxide (SiO2)

Chert (specifically Gray/Tan Bedded Chert)

Microcrystalline or Cryptocrystalline Quartz (SiO2)

Amazonite

KAlSi3O8 (Potassium Feldspar, variety of Microcline)

Tumbled Moonstone and Amazonite Chips

Orthoclase (KAlSi3O8) and Microcline (KAlSi3O8) of the Feldspar Group

Fuchsite in Quartz

K(Al,Cr)2(AlSi3O10)(OH)2 + SiO2

Yellow Jasper

Silicon Dioxide (SiO2) with goethite or iron oxide inclusions

Sandstone (Red/Brown Variety)

Arenite (composed primarily of SiO2 with Fe2O3 iron oxide inclusions)

Chert (Jasper variety)

Silicon Dioxide (SiO2)

Yellow Jasper

Silicon Dioxide (SiO2) with Goethite/Iron oxide inclusions

Quartz Geode

Silicon Dioxide (SiO2)

Chert (Flint variety)

Chert (SiO2)

Chert (Jasper variety)

Silicon Dioxide (SiO2)

Orange Calcite

Calcium Carbonate (CaCO3)

Garnet (specifically Almandine)

Almandine - Fe3Al2(SiO4)3

Basalt (Vesicular)

Basalt (Mafic Extrusive Igneous Rock)

Chert (Jasper/Flint variety)

Microcrystalline Quartz (SiO2)

Orange Calcite

Calcium Carbonate (CaCO3)

Chert (specifically Flint or Jasper variant)

Chert (Siliceous rock composed of microcrystalline Quartz, SiO2)

Quartzite with Gneissic Banding

Quartzite (primarily SiO2) with mafic mineral inclusions

Orange Calcite

Calcium Carbonate (CaCO3)

Mookaite Jasper

Silicified Radiolarite (SiO2)

Dragon Blood Jasper

Epidote-containing Quartz Chalcedony (SiO2 with Ca2(Al, Fe)3(SiO4)3(OH))

Orange Calcite

Calcium Carbonate (CaCO3)

Chert (Jasper/Carnelian variety)

Microcrystalline Quartz (SiO2)

Tree Agate

Dendritic Agate (Silicon Dioxide - SiO2)

Yellow Quartz Pebble

Silicon Dioxide (SiO2)

Jasper

Silicon Dioxide (SiO2)

Chert (Flint variety)

Microcrystalline or cryptocrystalline Quartz (SiO2)

Polished Basalt

Basalt (Mafic volcanic rock)

Garnet (specifically Almandine or Pyrope)

Almandine: Fe3Al2(SiO4)3 or Pyrope: Mg3Al2(SiO4)3

Carnelian

Carnelian (a variety of Chalcedony, SiO2)

Chert (Jasper variation)

Microcrystalline Quartz (SiO2)

Chert Pebble

Microcrystalline Quartz (SiO2)

Rose Quartz

Silicon Dioxide (SiO2) with traces of titanium, iron, or manganese

Conglomerate

Conglomerate (Detrital sedimentary rock)

Quartz

Silicon dioxide (SiO₂)

Chert (often called Flint)

Microcrystalline or Cryptocrystalline Quartz (SiO2)