Metamorphic Rock (Primarily Composed Of Minerals)

Sandstone (Quartzose)

Arenite (composed primarily of SiO2)

Sandstone (Pebble)

Arenite (composed primarily of SiO2)

Dragon Blood Jasper

Epidote with Pietersite or Red Jasper (Ca2Al2Fe3+[Si2O7][SiO4]O(OH))

Biotite Schist

Biotite Schist (Rich in K(Mg,Fe)3AlSi3O10(OH)2)

Sandstone

Arenite (composed primarily of SiO2)

Tiger's Eye (with Blue Tiger's Eye / Hawk's Eye)

Pseudomorph of Quartz after Crocidolite (SiO2 with inclusions)

Moonstone

Adularia (Potassium Aluminum Silicate, KAlSi3O8)

Sandstone (Red Sandstone)

Arenite (SiO2 based with Fe2O3 staining)

Quartz (likely Rose Quartz or Milky Quartz based on color)

Quartz (SiO2 - Silicon Dioxide)

Sandstone

Sandstone (composed primarily of sand-sized minerals or rock grains)

Anyolite (Ruby in Zoisite)

Zoisite with inclusions of Hornblende and Ruby (Ca2Al3(SiO4)3(OH))

Schist

Mica Schist (Medium-grade metamorphic rock)

Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Dalmatian Stone (commonly Dyed)

Dalmatian Jasper (Peralkaline igneous rock)

Sandstone

Arenite (primarily SiO2)

Schist

Mica Schist

Banded Gneiss

Gneiss (Metamorphic Rock)

Marble

Marbles are primarily composed of calcite (calcium carbonate, CaCO3) or dolomite (calcium magnesium carbonate, CaMg(CO3)2).

Blue Quartz (Aventurine)

Silicon Dioxide (SiO2) with inclusions of crocidolite or dumortierite

Red Sandstone

Arenite (Fe2O3 rich)

Sandstone

Arenite (primarily SiO2)

River Quartzite Siltstone

Quartz-rich Meta-siltstone (SiO2 dominated)

Granite

Felsic Intrusive Igneous Rock

Granite

Granite (Felsic Plutonic Rock)

Banded Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Gneiss

Gneiss (High-grade metamorphic rock)

Clear Quartz

Silicon Dioxide (SiO2)

Sandstone

Arenite (composed primarily of SiO2)

Gneiss (specifically a granitic gneiss cobble)

Gneiss (high-grade regional metamorphic rock)

Sandstone

Arenite (composed primarily of SiO2)

Epidote

Epidote (formula: Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH))

Banded Gneiss

Gneiss (High-grade metamorphic rock)

Moonstone

Orthoclase Feldspar (composed of alternate layers of orthoclase and albite), (K,Na)AlSi3O8

Granite Gneiss

Gneiss (High-grade metamorphic rock)

Basalt

Mafic volcanic rock, primarily composed of Plagioclase, Pyroxene, and Olivine

Sandstone (specifically Flagstone)

Arenite (primarily composed of SiO2)

Sandstone

Arenite (composed primarily of SiO2)

Sandstone

Arenite (primarily SiO2)

Sandstone

Arenite (primarily SiO2)

Sandstone (with carbonaceous plant fragments)

Arenite (composed primarily of SiO2)

Sandstone

Sandstone (clastic sedimentary rock)

Coquina

Bioclastic Limestone (CaCO3)