Wanted Dead or Alive Obsidian Sandstone Gneiss Igneous Mineral composition – Obsidian rocks are very rich in silica. Color- Obsidian has a shiny black or grey color. Texture-
Download ReportTranscript Wanted Dead or Alive Obsidian Sandstone Gneiss Igneous Mineral composition – Obsidian rocks are very rich in silica. Color- Obsidian has a shiny black or grey color. Texture-
Slide 1
Wanted
Dead or Alive
Obsidian
Sandstone
Gneiss
Igneous
Mineral composition – Obsidian rocks are very rich in silica.
Color- Obsidian has a shiny black or grey color.
Texture- Obsidian is an extrusive rock that has a smooth shiny
texture of a thick piece of glass.
Sedimentary
Mineral Composition- Sandstone is a sedimentary rock
formed from cemented sand-sized clasts. The cement that binds
the clasts can vary from clay minerals to calcite, silica, or iron
oxides.
Color- Sandstone’s color is variable through grey, yellow, red to
white reflecting the variation in mineral content and cement.
Texture- Sandstone is a clastic sedimentary rock that has a
gritty texture.
Metamorphic
Mineral Composition- The most common minerals in this
rock are quartz, potassium feldspar, and sodium feldspar.
Color- The color of Gneiss is an alternating of black and white.
Texture- Gneiss is a foliated metamorphic rock that has coarse
grain and is non-micaceous.
Slide 2
Wanted
Dead or Alive
Obsidian
Sandstone
Gneiss
Igneous
Mineral composition – Obsidian rocks are very rich in silica.
Color- Obsidian has a shiny black or grey color.
Texture- Obsidian is an extrusive rock that has a smooth shiny
texture of a thick piece of glass.
Sedimentary
Mineral Composition- Sandstone is a sedimentary rock
formed from cemented sand-sized clasts. The cement that binds
the clasts can vary from clay minerals to calcite, silica, or iron
oxides.
Color- Sandstone’s color is variable through grey, yellow, red to
white reflecting the variation in mineral content and cement.
Texture- Sandstone is a clastic sedimentary rock that has a
gritty texture.
Metamorphic
Mineral Composition- The most common minerals in this
rock are quartz, potassium feldspar, and sodium feldspar.
Color- The color of Gneiss is an alternating of black and white.
Texture- Gneiss is a foliated metamorphic rock that has coarse
grain and is non-micaceous.
Slide 3
Wanted
Dead or Alive
Obsidian
Sandstone
Gneiss
Igneous
Mineral composition – Obsidian rocks are very rich in silica.
Color- Obsidian has a shiny black or grey color.
Texture- Obsidian is an extrusive rock that has a smooth shiny
texture of a thick piece of glass.
Sedimentary
Mineral Composition- Sandstone is a sedimentary rock
formed from cemented sand-sized clasts. The cement that binds
the clasts can vary from clay minerals to calcite, silica, or iron
oxides.
Color- Sandstone’s color is variable through grey, yellow, red to
white reflecting the variation in mineral content and cement.
Texture- Sandstone is a clastic sedimentary rock that has a
gritty texture.
Metamorphic
Mineral Composition- The most common minerals in this
rock are quartz, potassium feldspar, and sodium feldspar.
Color- The color of Gneiss is an alternating of black and white.
Texture- Gneiss is a foliated metamorphic rock that has coarse
grain and is non-micaceous.
Slide 4
Wanted
Dead or Alive
Obsidian
Sandstone
Gneiss
Igneous
Mineral composition – Obsidian rocks are very rich in silica.
Color- Obsidian has a shiny black or grey color.
Texture- Obsidian is an extrusive rock that has a smooth shiny
texture of a thick piece of glass.
Sedimentary
Mineral Composition- Sandstone is a sedimentary rock
formed from cemented sand-sized clasts. The cement that binds
the clasts can vary from clay minerals to calcite, silica, or iron
oxides.
Color- Sandstone’s color is variable through grey, yellow, red to
white reflecting the variation in mineral content and cement.
Texture- Sandstone is a clastic sedimentary rock that has a
gritty texture.
Metamorphic
Mineral Composition- The most common minerals in this
rock are quartz, potassium feldspar, and sodium feldspar.
Color- The color of Gneiss is an alternating of black and white.
Texture- Gneiss is a foliated metamorphic rock that has coarse
grain and is non-micaceous.
Wanted
Dead or Alive
Obsidian
Sandstone
Gneiss
Igneous
Mineral composition – Obsidian rocks are very rich in silica.
Color- Obsidian has a shiny black or grey color.
Texture- Obsidian is an extrusive rock that has a smooth shiny
texture of a thick piece of glass.
Sedimentary
Mineral Composition- Sandstone is a sedimentary rock
formed from cemented sand-sized clasts. The cement that binds
the clasts can vary from clay minerals to calcite, silica, or iron
oxides.
Color- Sandstone’s color is variable through grey, yellow, red to
white reflecting the variation in mineral content and cement.
Texture- Sandstone is a clastic sedimentary rock that has a
gritty texture.
Metamorphic
Mineral Composition- The most common minerals in this
rock are quartz, potassium feldspar, and sodium feldspar.
Color- The color of Gneiss is an alternating of black and white.
Texture- Gneiss is a foliated metamorphic rock that has coarse
grain and is non-micaceous.
Slide 2
Wanted
Dead or Alive
Obsidian
Sandstone
Gneiss
Igneous
Mineral composition – Obsidian rocks are very rich in silica.
Color- Obsidian has a shiny black or grey color.
Texture- Obsidian is an extrusive rock that has a smooth shiny
texture of a thick piece of glass.
Sedimentary
Mineral Composition- Sandstone is a sedimentary rock
formed from cemented sand-sized clasts. The cement that binds
the clasts can vary from clay minerals to calcite, silica, or iron
oxides.
Color- Sandstone’s color is variable through grey, yellow, red to
white reflecting the variation in mineral content and cement.
Texture- Sandstone is a clastic sedimentary rock that has a
gritty texture.
Metamorphic
Mineral Composition- The most common minerals in this
rock are quartz, potassium feldspar, and sodium feldspar.
Color- The color of Gneiss is an alternating of black and white.
Texture- Gneiss is a foliated metamorphic rock that has coarse
grain and is non-micaceous.
Slide 3
Wanted
Dead or Alive
Obsidian
Sandstone
Gneiss
Igneous
Mineral composition – Obsidian rocks are very rich in silica.
Color- Obsidian has a shiny black or grey color.
Texture- Obsidian is an extrusive rock that has a smooth shiny
texture of a thick piece of glass.
Sedimentary
Mineral Composition- Sandstone is a sedimentary rock
formed from cemented sand-sized clasts. The cement that binds
the clasts can vary from clay minerals to calcite, silica, or iron
oxides.
Color- Sandstone’s color is variable through grey, yellow, red to
white reflecting the variation in mineral content and cement.
Texture- Sandstone is a clastic sedimentary rock that has a
gritty texture.
Metamorphic
Mineral Composition- The most common minerals in this
rock are quartz, potassium feldspar, and sodium feldspar.
Color- The color of Gneiss is an alternating of black and white.
Texture- Gneiss is a foliated metamorphic rock that has coarse
grain and is non-micaceous.
Slide 4
Wanted
Dead or Alive
Obsidian
Sandstone
Gneiss
Igneous
Mineral composition – Obsidian rocks are very rich in silica.
Color- Obsidian has a shiny black or grey color.
Texture- Obsidian is an extrusive rock that has a smooth shiny
texture of a thick piece of glass.
Sedimentary
Mineral Composition- Sandstone is a sedimentary rock
formed from cemented sand-sized clasts. The cement that binds
the clasts can vary from clay minerals to calcite, silica, or iron
oxides.
Color- Sandstone’s color is variable through grey, yellow, red to
white reflecting the variation in mineral content and cement.
Texture- Sandstone is a clastic sedimentary rock that has a
gritty texture.
Metamorphic
Mineral Composition- The most common minerals in this
rock are quartz, potassium feldspar, and sodium feldspar.
Color- The color of Gneiss is an alternating of black and white.
Texture- Gneiss is a foliated metamorphic rock that has coarse
grain and is non-micaceous.