Metamorphic (Man Made)

Sandstone

Arenite (primarily SiO2)

Jade (likely Jadeite)

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

Garnet (likely Almandine, Pyrope, or a blend)

Garnet group minerals: X3Y2(SiO4)3, where X and Y represent various metal ions (e.g., Almandine: Fe3Al2(SiO4)3, Pyrope: Mg3Al2(SiO4)3)

Diopside (likely Chromian Diopside)

Diopside, part of Clinopyroxene family of inosilicates. Chemical formula: CaMgSi2O6. The green variety is often Chromian Diopside due to chromium impurities.

Jade

There are two distinct minerals classified as Jade: Jadeite (Na(Al,Fe3+)Si2O6) and Nephrite (Ca2(Mg,Fe)5Si8O22(OH)2). Based on the image showing translucent, somewhat fibrous material, it is likely Nephrite.

Quartz

Silicon Dioxide (SiO2)

Serpentine

Serpentine Group Minerals (e.g., Antigorite, Chrysotile, Lizardite)

Quartz (vein quartz)

SiO2 (Silicon Dioxide)

Serpentinite

Serpentinite (a rock composed predominantly of serpentine group minerals)

Serpentinite (Serpentine Rock)

Serpentinite is a rock composed of one or more serpentine group minerals, chiefly antigorite, chrysotile, and lizardite, with the general formula (Mg,Fe)3Si2O5(OH)4. Often includes other minerals like magnetite, talc, and chromite.

Limonite (Iron Ore/Hydrated Iron Oxide)

Limonite (mixture of FeO(OH)·nH₂O minerals, mainly Goethite, FeO(OH) and Lepidocrocite, FeO(OH))

Quartz Geode/Cluster

Quartz (SiO2)

Quartz (Crystal/Druzy Quartz)

Quartz (SiO₂)

Pyrite

Pyrite (FeS2)

Epidote (or Epidote-rich rock)

Epidote. Mineral formula: Ca2(Al,Fe)3(SiO4)3(OH).

Moss Agate

Moss Agate (a variety of Chalcedony, SiO ₂)

Quartz

Silicon Dioxide (SiO₂)

Green Aventurine

Aventurine (a variety of Quartz, SiO2 with fuchsite inclusions)

Agate

Agate (Cryptocrystalline Variety of Quartz, SiO2)

Quartz with Iron Stains

Quartz (SiO2) with iron oxide/hydroxide staining

Granite

Granite (a common rock type, not a single mineral species)

Prehnite with Epidote inclusions

Prehnite: Ca2Al(AlSi3O10)(OH)2; Epidote: Ca2(Al,Fe)3(SiO4)3(OH)

Quartz (likely)

Quartz (SiO2 - Silicon Dioxide)

Quartz Crystal

Quartz (SiO₂)

Sandstone

Sandstone (lithified sand)

Sugilite

Sugilite (KNa2(Fe,Mn,Al)2Li3Si12O30)

Quartz (likely Jasper or Chert variety)

Quartz (SiO₂)

Quartz

Quartz (SiO2)

Moonstone

Adularia (orthoclase) or Albite (plagioclase), a feldspar mineral (KAlSi3O8 or NaAlSi3O8 respectively, often a mixture)

Jade

Jade can refer to two distinct minerals: Nephrite (a variety of the mineral actinolite, Ca2(Mg,Fe)5Si8O22(OH)2) and Jadeite (Na(Al,Fe3+)Si2O6). Based on the image, showing a relatively uniform green color and possibly slight translucence in bead form, it is very likely one of these, but determining which one from a photo is difficult without specific testing.

Quartz

Quartz (Silicon Dioxide - SiO2)

Jade

Jadeite or Nephrite (both are commonly referred to as 'jade'). Jadeite: NaAlSi2O6; Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2.

Quartz with Mica/Chlorite inclusions

Silicon Dioxide (SiO2) with phyllosilicate inclusions

Clear Quartz (or Rock Crystal)

Quartz (SiO₂)

Quartz

Quartz (SiO2, Silicon Dioxide)

Rose Quartz

Rose Quartz (SiO2)

Cobaltoan Calcite / Pink Dolomite (Possible)

Cobaltoan Calcite: (Ca,Co)CO3; Pink Dolomite (or Thulite): CaMg(CO3)2 or Mn-Dolomite / (Thulite: Mn2+3Al2(Si2O7)(SiO4)O(OH))

Clear Quartz (beads in a bracelet)

Quartz (SiO2)

Laterite

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

Quartz (River Pebble)

Quartz (SiO₂ - Silicon Dioxide)

Magnetic Hematite

Magnetized Hematite (an iron oxide mineral, Fe2O3, that has undergone magnetization)

Shale or Argillite

Shale (fine-grained clastic sedimentary rock) or Argillite (low-grade metamorphic rock derived from shale)