Yellow Jasper
Jasper (Silica-rich Microcrystalline Quartz, SiO2)
sedimentary
Category
Sedimentary Or Igneous Associated Mineral
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Red Jasper
Silicon Dioxide (SiO2) with Iron inclusions
sedimentary
Gabbro
Gabbro (Mg,Fe)2Si2O6 and CaAl2Si2O8
igneous
Jasper or Carnelian (Chalcedony)
Cryptocrystalline quartz (SiO2) with iron oxide impurities
mineral
Diorite
Diorite (Intermediate intrusive igneous rock)
igneous
Tumbled sodalite
Sodalite, Na₈(Al₆Si₆O₂₄)Cl₂
mineral
Aquamarine
Beryl (Be3Al2Si6O18 with iron impurities)
mineral
Rose quartz
Quartz (silicon dioxide, SiO₂), pink variety
mineral
Tumbled blue glassy mineral, possibly sodalite or blue aventurine
Identification uncertain; likely sodalite (Na₈Al₆Si₆O₂₄Cl₂) or blue-dyed quartz/slag-like material
mineral
Labradorite
(Ca, Na)(Al, Si)4O8 (Plagioclase Feldspar)
mineral
Labradorite
(Ca, Na)(Al, Si)4O8 (Plagioclase Feldspar)
mineral
Vesicular Basalt (Amygdaloidal)
Amygdaloidal Basalt (Mafic volcanic rock)
igneous
Quartz-rich pegmatite (possibly quartz–feldspar rock)
Granite pegmatite; chiefly quartz (SiO₂) with feldspar and minor mica/iron staining
igneous
Granite
Phaneritic plutonic rock composed of Quartz, Feldspar, and Mica
igneous
Lapis Lazuli
Lapis Lazuli (Rock containing lazurite, calcite, and pyrite)
rock
Dragon Blood Jasper
Epidote-rich Quartzite (SiO2 with Ca2(Al,Fe)3(SiO4)3(OH))
metamorphic
Banded Calcite
Calcite (Calcium Carbonate, CaCO3)
mineral
Polished black stone, likely black obsidian
Obsidian (volcanic glass), primarily silica-rich rhyolitic composition
igneous
Biotite Schist
Schist (Biotite-dominated)
metamorphic
Red jasper
Jasper, microcrystalline quartz (SiO₂) colored mainly by iron oxides
mineral
Granite
Granite (compositionally: Quartz, Feldspar, Mica)
igneous
Pegmatite (Granitic)
Granite Pegmatite
igneous
Granite (including Pegmatite variants)
Phaneritic Plutonic Rock (composed primarily of Quartz SiO2, Feldspar KAlSi3O8, and Biotite/Muscovite mica)
Igneous
Yellow Calcite
Calcium Carbonate (CaCO3)
mineral
Granitic Gneiss
Gneiss (high-grade metamorphic rock)
metamorphic
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
mineral
Halite (Rock Salt)
Halite (NaCl)
mineral
Pegmatitic granite
Coarse-grained granitic rock, chiefly quartz, feldspar, and mica
igneous
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Jasper
Jasper (Silicon Dioxide, SiO2)
sedimentary
Weathered granite (feldspathic, iron-stained granite)
Granite; primarily quartz, potassium feldspar, plagioclase feldspar, and minor mica/amphibole. Exact identification is uncertain from a single photograph.
igneous
Sodalite Syenite
Sodalite-bearing Syenite (Na8(Al6Si6O24)Cl2)
igneous
Red Sandstone (Siltstone Pebble)
Arenite / Siltstone with Iron Oxide (Fe2O3)
sedimentary
Native Copper in Basalt
Cuprum (with Host Basalt)
igneous
Polished mahogany obsidian
Volcanic glass, primarily rhyolitic composition (SiO₂-rich); mahogany coloration from iron-oxide inclusions
igneous
Rose Quartz
Rose Quartz (SiO2 with trace Ti, Fe, or Mn)
mineral
Tumbled blue-green stone, likely amazonite
Amazonite, a green microcline feldspar (KAlSi₃O₈)
mineral
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
mineral
Tumbled black tourmaline (likely schorl)
Schorl, sodium–iron tourmaline: NaFe²⁺₃Al₆(BO₃)₃Si₆O₁₈(OH)₄
mineral
Greenschist
Greenschist (Chlorite-actinolite schist)
metamorphic
Porphyry
Porphyritic Igneous Rock
igneous
Carnelian
Silicon Dioxide (Quartz variety), SiO2
mineral