Mineral On Igneous Rock

Granite

Felsic intrusive igneous rock

Quartz in Host Rock

Silicon Dioxide (SiO2) in Rhyolite or Granite matrix

Basalt with Phenocrysts

Extrusive Igneous Rock

Granite

Intrusive Igneous Rock

Granite

Intrusive Igneous Rock

Granite

Felsic intrusive igneous rock

Granite

Intrusive Igneous Rock

Granite

Intrusive Igneous Rock

Granite

Intrusive Igneous Rock

Porphyry

Porphyritic Igneous Rock

Granite

Intrusive Igneous Rock

Porphyry

Porphyritic Igneous Rock

Greenstone (likely altered mafic rock)

Chlorite- and amphibole-bearing metabasalt; exact identification requires testing

Vesicular Basalt

Vesicular Basalt

Granite

Intrusive igneous felsic rock

Granite

Felsic intrusive igneous rock

Granite

Intrusive igneous rock

Granite

Intrusive igneous rock

Granite

Intrusive igneous rock

Rough Apatite in Matrix

Fluorapatite / Chlorapatite / Hydroxylapatite (Ca5(PO4)3(F,Cl,OH))

Granite

Felsic intrusive igneous rock

Granite

Phaneritic Felsic Igneous Rock

Pyrite in Quartz Matrix

Iron Sulfide (FeS2) embedded in Silicon Dioxide (SiO2)

Basalt

Extrusive Igneous Rock

Basalt

Mafic Igneous Rock

Granite

Intrusive Igneous Rock

Granite

Granite

Granite

Felsic intrusive igneous rock

Pegmatite (Quartz, Feldspar, and Tourmaline/Biotite)

Pegmatitic Igneous Rock

Likely rough garnet

Garnet group, possibly almandine (Fe₃Al₂(SiO₄)₃); identification is uncertain from the image

Granite

Granite (Intrusive Igneous Rock)

Granite

Felsic intrusive igneous rock

Biotite Mica Schist

Metamorphic Rock containing Biotite K(Mg,Fe)3AlSi3O10(OH)2

Basalt

Aphanitic Mafic Igneous Rock

Granite

Intrusive Felsic Igneous Rock

Granite

Intrusive Igneous Rock (Felsic)

Basalt with Vesicular Amygdule

Extrusive igneous rock (Mafic)

Granite

Intrusive Igneous Rock

Granite

Intrusive Igneous Rock

Basalt

Extrusive igneous rock

Likely quartz-bearing rock fragment

Quartz (SiO₂), possibly with iron-oxide staining or other mineral inclusions

Granite

Felsic intrusive igneous rock