Metamorphic Rock

Fuchsite (Green Muscovite)

K(Al,Cr)2(AlSi3O10)(OH)2

Gold-bearing Quartz

Auriferous Quartz (SiO2 with Native Gold inclusion)

Garnet (almandine or pyrope variety)

Silicate mineral Group: (Fe, Mg, Mn, Ca)3(Al, Fe, Cr)2(SiO4)3

Milky Quartz

Silicon Dioxide (SiO2)

Pink Quartz (Inclusion-rich Quartzite)

SiO2 (Silicon Dioxide) with Iron Oxide / Hematite inclusions

Gneiss

High-grade regional metamorphic rock (Foliated)

Slate

Foliated Metamorphic Rock (composed primarily of Quartz, Muscovite, and Illite)

Schist

Mica Schist (Medium-grade Metamorphic Rock)

Grey River Stone (Gneiss/Schist mix)

Foliated Metamorphic Rock (variable mineral formula)

Lapis Lazuli

Lazurite-dominant Metamorphic Rock (complex aluminosilicate)

Banded Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Quartz on Schist

Silicon Dioxide (SiO2) on Foliated Metamorphic Rock

Banded Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Gneiss

Gneiss (High-grade regional metamorphic rock)

Banded Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Banded Gneiss

Gneiss (High-grade regional metamorphic rock)

Foliated Gneiss (River-Worn Pebble)

Gneiss (High-grade Regional Metamorphic Rock)

Gneiss

Gneiss (High-grade regional metamorphic rock)

Quartzite Pebble

Metamorphic rock predominantly composed of Quartz (SiO2)

Banded Gneiss

Gneiss (High-grade regional metamorphic rock)

Banded Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Quartzite (Milky)

Metamorphic rock predominantly composed of Quartz (SiO2)

River Cobble (Salt and Pepper Gneiss)

Gneiss (High-grade regional metamorphic rock)

Banded Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Gneiss

Metamorphic rock of high-grade regional metamorphism

Banded Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Gneiss

Gneiss (High-grade regional metamorphic rock)

Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Schist

Mica Schist (Medium-grade metamorphic rock)

Banded Gneiss

Gneiss (High-grade regional metamorphic rock)

Banded Gneiss

Gneiss (High-grade regional metamorphic rock)

Gneiss

Gneiss (High-grade regional metamorphic rock)

Red Quartzite River Stone

Metamorphic Rock (composed mainly of Quartz, SiO2)

Banded Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Gneiss (specifically a granitic gneiss cobble)

Gneiss (high-grade regional metamorphic rock)

Mica Schist

Mica Schist (Intermediate-grade Metamorphic Rock)

Slate

Slate (Low-grade foliated metamorphic rock)

Gneiss (specifically Granite Gneiss)

Gneiss (High-grade Regional Metamorphic Rock)

Granitic Gneiss

Gneiss (High-grade regional metamorphic rock)