Sedimentary Or Metamorphic

Serpentinite

Serpentinite (Mg, Fe, Ni, Al, Zn, Mn)2-3(Si, Al, Fe)2O5(OH)4

Fuchsite

Chromium-rich Muscovite (KAl2(AlSi3O10)(OH,F)2 with Cr replacements)

Green Aventurine

Aventurine Quartz (SiO2 + Fuchsite inclusions)

Jade (likely Jadeite)

Jadeite (a pyroxene mineral) or Nephrite (a variety of amphibole mineral)

Jade

There are two distinct minerals commonly known as Jade: Nephrite (a calcium magnesium silicate - Ca2(Mg,Fe)5Si8O22(OH)2) and Jadeite (a sodium aluminum silicate - NaAlSi2O6). Based on the image showing a typically softer, more fibrous appearance, it is likely Nephrite.

Green Calcite

Calcite (CaCO3)

Orthoclase Feldspar

Orthoclase (KAlSi3O8)

Shale or Mudstone (Based on appearance)

Shale (fine-grained, laminated fissile sedimentary rock) / Mudstone (fine-grained, non-fissile sedimentary rock)

Quartz

Quartz (SiO2 - Silicon Dioxide)

Quartz (River Pebble)

Quartz (SiO₂ - Silicon Dioxide)

Epidote

Epidote (Ca2(Al2,Fe3+)AlSi3O12(OH))

Jadeite Jade

Jadeite (NaAlSi2O6)

Slate

Foliated low-grade metamorphic rock

Epidote Water-Worn Pebble

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

Epidote with quartz/feldspar

Epidote, Ca2(Al,Fe)3(SiO4)3(OH)

Rhodonite

Rhodonite (Manganese Iron Magnesium Calcium Silicate) - (Mn,Fe,Mg,Ca)SiO3

Laterite

Laterite (no specific mineral formula as it's a rock type)

Ruby in Zoisite

Ruby (α-Al2O3) embedded in Zoisite (Ca2Al3(SiO4)3(OH)) with some Hornblende

Greenschist

Greenschist (containing Chlorite, Epidote, and Actinolite)

Eclogite

Eclogite (Omphacite-Garnet Rock)

Slate

Foliated Metamorphic Rock (composed mainly of clay minerals or micas)

Ruby (Corundum)

Corundum (Aluminum Oxide with Chromium), Al2O3:Cr

Rhodonite

Rhodonite (Manganese Silicate), (Mn,Fe,Mg,Ca)SiO3

Quartz with Muscovite Mica

Silicon Dioxide (SiO2) with Potassium Aluminum Silicate Hydroxide Fluoride (KAl2(AlSi3O10)(F,OH)2)

Muscovite Mica

Muscovite (KAl2(AlSi3O10)(OH)2)

Fuchsite

Chromium-rich Muscovite (K(Al,Cr)2(AlSi3O10)(OH)2)

Quartzite

Metamorphic Quartz (SiO2)

Biotite Schist

Biotite Schist (predominantly K(Mg,Fe)3AlSi3O10(OH,F)2)

Quartz (vein quartz)

SiO2 (Silicon Dioxide)

Quartz (likely Clear Quartz or Rock Crystal)

Quartz (SiO2)

Granite with Epidote

Granite, containing quartz, feldspar, and epidote

Jasper in Rhyolite matrix

Silicon Dioxide (SiO2) with various inclusions in Felsic Igneous matrix

Greenstone / Greenschist

Chlorite schist / Epidiorite

Aventurine (likely Green Aventurine)

Silicon Dioxide (SiO2) with mineral inclusions

Epidote

Epidote (Ca2(Al2,Fe)(SiO4)(Si2O7)O(OH))

Quartzite River Rock

Metamorphic Quartzite (SiO2)

River Cobble (Quartzite or Chert)

Metamorphic Quarzite (SiO2)

Quartzite Pebble

Metamorphic Quartzite (SiO2)

Red Quartzite

Metamorphic Quartzite (SiO2)

Quartzite Cobble

Metamorphic Quartzite (SiO2)

Quartzite (River Stone)

Metamorphic Quartzite (SiO2)

Quartzite Pebble

Metamorphic Quartz (SiO2)