Metamorphic (Pseudo Igneous)

Epidote in Matrix (Dragon Stone variant)

Epidote with Quartz/Feldspar (Ca2(Al,Fe)3(SiO4)3(OH))

Garnet in Host Rock

Garnet Group (A3B2(SiO4)3)

Gneiss

High-grade regional metamorphic rock (Foliated)

Gneiss

Gneissic Metamorphic Rock

Milky Quartz

Quartz (Silicon Dioxide - SiO2)

Lapis Lazuli

Lapis Lazuli (Rock composed primarily of Lazurite: (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2)

Lapis Lazuli

Lapis Lazuli (Complex silicate mineral mix including Lazurite, Pyrite, and Calcite)

Greenstone

Chlorite schist or Epidosite

Gneiss

Gneiss (High-grade metamorphic rock)

Schist (Chlorite or Mica-rich)

Chlorite Schist

Schist

Mica Schist

Schist

Chlorite/Mica Schist

Greenschist

Greenschist (Chlorite Schist)

Banded Gneiss

Gneiss (Metamorphic Rock)

Granitic Gneiss

Gneiss (Metamorphic Rock)

Almandine Garnet

Almandine (Fe3Al2(SiO4)3)

Garnet (likely Almandine or a blend)

Garnet group: X3Y2(SiO4)3, where X can be Ca, Mg, Fe2+, Mn2+ and Y can be Al, Fe3+, Cr3+. Given the dark, somewhat reddish-brown appearance in the image, it's likely Almandine (Fe3Al2(SiO4)3) or a mix with other iron-rich garnets.

Epidote

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

Orange Quartz (Citrine Quartz)

Silicon Dioxide (SiO2)

Garnet

Garnet Group (often Pyrope or Almandine); X3Y2(SiO4)3

Muscovite Mica

Muscovite (KAl2(AlSi3O10)(OH)2)

Amphibolite

Amphibolite (rich in amphibole and plagioclase feldspar)

Magnetite

Magnetite (Fe3O4)

Muscovite (Mica)

Muscovite - KAl2(AlSi3O10)(OH)2

Epidote

Epidote {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)

Magnetite

Magnetite (Fe3O4)

Pyrite (Fool's Gold)

Iron Disulfide (FeS2)

Magnetite

Magnetite (Fe3O4)

Epidote (Greenstone)

Calcium aluminum iron silicate hydroxide Ca2(Al2,Fe)(SiO4)(Si2O7)O(OH)

Nephrite Jade

Nephrite (Ca2(Mg, Fe)5Si8O22(OH)2)

Ruby in Zoisite

Zoisite with Corundum (Ca2Al3(SiO4)(Si2O7)O(OH) + Al2O3)

Nephrite Jade

Ca2(Mg, Fe)5Si8O22(OH)2 (Tremolite-Actinolite series)

Ruby in Zoisite

Anyolite (Ruby in Zoisite)

Gneiss

Gneiss

Greenstone

Chlorite schist or metabasalt depending on specific composition

Nephrite Jade

Tremolite-Actinolite solid solution Ca2(Mg,Fe)5Si8O22(OH)2

Quartz (Milky/Iron-stained)

Silicon Dioxide (SiO2)

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)

Quartz (Iron-stained)

Silicon Dioxide (SiO2)

Milky Quartz with Matrix

Quartz (Silicon Dioxide, SiO2)

Quartz (Iron-stained)

Silicon Dioxide (SiO2)

Yellow Quartz Pebble

Silicon Dioxide (SiO2)