Geology :

Agate 1
Almandine in Phyllite
Amphibolite
Apatite – Zoom
Apatite
Aragonite – Papercut
Aragonite 2
Artesian Well
Augite – Papercut
Barite – Papercut
Biomes ‒ Desert
Biomes ‒ Tropical Rainforest
Calcite
Conglomerate – Zoom
Conglomerate 2
Convergent (Destructive) Boundary
Creation of Coral Atoll
Diamond (Crystal Lattice)
Divergent (Constructive) Boundary
Earth’s Axial Tilt
Epsomite – Papercut
Example of the Triclinic – Pedial Class Symmetry – Papercut
Faults
Fluorite – Papercut
Galena Sphalerite Pyrite
Garnet – Zoom
Glacier
Granite
Granodiorite and Xenolith
Gravity Spring
Gypsum – Papercut
Halite
Hematite
Hexagonal Crystal System
Hexagonal Pyramid – Papercut
Chalcanthite – Papercut
Lepidolite
Marble
Monoclinic Crystal System
Ocean Currents
Orthoceras Limestone
Orthogneiss – Zoom
Overflow Spring
Paragneiss and Calc-Silicate Gneiss 2
Parallelepipedon – Papercut
Peridotite and Serpentinite
Phyllite
Pyrite – Papercut
Quartz 1
Quartz 3
Quartzite
Rhombic Dipyramid – Papercut
Rock Cycle
Seasons
Siderite Cinnabarite Sphalerite
Soil Profile
Sphalerite
Structure of the Earth
Sulfur – Papercut
Tetragonal Crystal System
Tetragonal Prism – Papercut
Tremolite
Trigonal Crystal System
Trigonal Dipyramid – Papercut
Uraninite
Water (Hydrologic) Cycle
Water Erosion
Zircon – Papercut

Agate 2
Amethyst
Andradite – Papercut
Apatite – Papercut
Apophyllite – Papercut
Aragonite 1
Arkose (Sandstone)
Atmosphere
Azurite
Beryl – Papercut
Biomes ‒ Savanna
Calcite – Papercut
Carbon Cycle
Cinnabar – Zoom
Climate change – Vulcanic Activity
Conglomerate 1
Contact Spring
Corundum – Papercut
Cubic (Isometric) Crystal System
Diopside – Papercut
Earthquake and Tsunami
Example of the Monoclinic – Prismatic Class Symmetry – Papercut
Example of the Triclinic – Pinacoidal Class Symmetry – Papercut
Fluorite
Freeze-thaw Weathering
Galena
Garnet – Zoom 2
Garnet
Gold (Crystal Lattice)
Granodiorite
Graphite (Crystal Lattice)
Gypsum – Zoom
Gypsum
Halite (Crystal Lattice)
Hematite – Papercut
Hexagonal Pyramid
Hilgardite – Papercut
Malachite
Mica Schist
Movement of Lithospheric Plates
Opal – Zoom
Orthogneiss
Orthorombic Crystal System
Paragneiss and Calc-Silicate Gneiss 1
Parallelepipedon
Passive Continental Margin
Petroleum Reservoir
Pyrite
Quartz – Papercut
Quartz 2
Quartz 4
Rhombic Dipyramid
Rhyolite
Sandstone – Zoom
Siltstone
Soil Types
Stratovolcano (Composite Volcano)
Sulfur
Symmetry – Introduction
Tetragonal Prism
Tourmaline
Triclinic Crystal System
Trigonal Dipyramid
Types of Rivers
Volcanic Activity
Water Distribution on Earth
Wavellite
Wind Erosion