Mineral Or Sedimentary Rock (With Mineral Inclusions)

Granite

Phaneritic Acidic Igneous Rock (composed of Quartz, Alkali Feldspar, and Plagioclase)

Milky Quartz with Chlorite/Mica inclusions

Silicon Dioxide (SiO2) with inclusions

Rutilated Quartz

SiO2 with TiO2 inclusions

Basalt with Amygdules

Amygdaloidal Basalt

Milky Quartz Pebble

Crystalline Silicon Dioxide (SiO2)

Dalmatian Jasper (Dalmatian Stone)

Dalmatian Stone (primarily Feldspar, Quartz, and Arfvedsonite/Tourmaline)

Milky Quartz

Quartz (Silicon Dioxide, SiO2)

Granite (Pegmatitic)

Phaneritic Felsic Igneous Rock

Basalt

Mafic Extrusive Igneous Rock

Porphyritic Basalt (Amygdaloidal)

Porphyritic Mafic Volcanic Rock (Amygdaloidal Basalt)

Quartz (Milky/Yellowish variety)

Silicon Dioxide (SiO2)

Red Jasper (possibly Red Coral or dyed Howlite)

Silicon Dioxide (SiO2) with Iron Oxide inclusions

Lapis Lazuli (Raw)

Lazurite-rich metamorphic rock; Na3Ca(Al3Si3O12)S

Basalt

Basalt (Mafic Extrusive Igneous Rock)

Moss Agate

Chalcedony (SiO2) with inclusions of manganese or iron oxides

Aventurine

Quartz (Aventurine variety)

Snowflake Obsidian

Volcanic glass with Cristobalite inclusions (70–75% SiO2)

Granite

Granite (Phaneritic Acidic Igneous Rock)

Basalt

Basalt (Mafic volcanic rock)

Basalt

Basalt (primarily composed of Plagioclase Feldspar and Pyroxene)

Granite

Granite (Alkali-feldspar, Quartz, and Plagioclase composition)

Ferruginous Quartz

Quartz (Silicon Dioxide) with Iron Inclusion, SiO2

Lapis Lazuli

Lazurite-dominant Metamorphic Rock (complex aluminosilicate)

Coarse Sandstone

Arenite (SiO2 based)

Rutilated Quartz

Quartz with Rutile Inclusions (SiO2 with TiO2 inclusions)

Granite

Phaneritic Felsic Igneous Rock

Milky Quartz

Silicon Dioxide (SiO2)

Basalt with Quartz Vein

Basalt (SiO2 vein inclusion)

Milky Quartz Pebble

Quartz (Silicon Dioxide, SiO2)

River Jasper (Chert/Chalcedony mix)

Silicon Dioxide (SiO2) with iron oxide and chlorite inclusions

Snowflake Obsidian

Volcanic glass containing Spherulitic Cristobalite (SiO2)

Limestone with Algal/Lichen Colonization

Calcium Carbonate (CaCO3)

Basalt

Mafic Volcanic Rock (composed of plagioclase, pyroxene, and olivine)

Blue Lace Agate

Chalcedony (SiO2) with trace inclusions

Schist

Mica Schist

Milky Quartz

Quartz (Silicon Dioxide - SiO2)

Lapis Lazuli

Lapis Lazuli (Mineral composition: Lazurite (Na,Ca)8(AlSiO4)6(SO4,S,Cl,OH)2, Calcite, and Pyrite)

Milk Quartz (White) and Yellow Aventurine (Yellow)

Silicon Dioxide (SiO2)

Milky Quartz

Silicon Dioxide (SiO2)

Amygdaloidal Basalt with Quartz/Calcite Inclusions

Amygdaloidal Basalt (SiO2 / CaCO3 inclusions)

Granite Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Ferruginous Chert (Jasper)

Silicon Dioxide (SiO2) with iron oxide inclusions