Graphite

-Parent Rock: bituminous coal

-Texture: non-folliated

(Metamorphic)

SLATE

-Parent Rock: Shale or Siltstone

-Texture: Folliated (Slaty Cleavage)

(Metamorphic)

Phylite

-Parent Rock: Slate

-Texture: Folliated (Phyllitic Folliation)

(metamorphic)

Brown Quartzite

-Parent Rock: Sandstone

-Texture: non-folliated

(Metamorphic)

Metaconglomerate

-Parent Rock: Conglomerate

-Texture: non-folliated

(Metamorphic)

Schist

-Parent Rock: Sandstone

-Texture: Schistosity 

(Metamorphic)

Marble

-Parent Rock: Limestone

-Texture: Non-folliated

(Metamorphic)

Amphibolite

-Parent Rock:Dolomite

-Texture: non-folliated

(Metamorphic)

Hornfels

-Parent Rock: Limestone

-Texture: non-folliated

(Metamorphic)

Anthrasite Coal

-Parent Rock: Bituminous Coal

-Texture: non-folliated

(Metamorphic)

Gneiss

-Parent Rock: Schist

-Texture: Folliated (Gneissic Banding)

(Metamorphic)

Sandstone

-Group: Clastic

• Env. Found in: River, ocean, glacier and desert deposits

-Energy Level: Intermediate 

Grain Size: Fine

(Sedimentary)

Oolitic Limestone 

Group: Carbonate

Enviorment/Energy Level: Beaches/ Low energy levels

Grain Size: Medium

(Sedimentary)

Interclastic Limestone

Group: Carbonate

Enviorment/Energy:shallow, highly aggitated marine water/

high energy

Grain:Coarse (Large)

(Sedimentary)

Sandstone

-Group: Clastic

-Enviorment/Energy: Steamss, Beaches, Alluvial Fans, Deserts

-Grain: Intermediate

(Sedimentary)

Chalk

Group: Carbonate

Enviorment/Energy: Deep Marine/Low energy

Grain: Fine (Small)

(Sedimentary)

Bituminous Coal

Group: Organic

Enviorment/ Energy Level: Bog/Low Energy

(Sedimentary)

Breccia

Group: Clastic

Enviorment/Element: River Beds, Alluvial Fans/ High 

Grain:coarse (Angular)

(Sedimentary)

COQUINA

Group: Carbonate

Env./Energy: Beaches; SHallow water/ High

Grain: Medium-Coarse

Shale

Group: Clastic

Env./Energy: Swaps,Lakes,floodplains/Low

Grain:Fine

(Sedimentary)

Mudstone

Group: CLastic

Env./Energy: Flood Plainds, Swamps, Lakes/Low

Grain: Fine

Fossiliferous Limestone

Group: Carbonate

Env./Energy: Shallow water/ Low 

Grain: Medium-Coarse

(Sedimentary)

Micrite

Group: Carbonate

Env./Energy: Shallow Water/ Low

Grain: Fine

(Sedimentary)

Halite

Group: Evaporite

Env./ Energy: seas; bassins/Low energy

Grain: crystilline texture

Volcanic Ash 

Pyroclastic

Extrusive

Rate of Cooling: Fast

(Igneous)

Rhyolite tuff

Pyroclastic 

2 Stage Intrusively

COoling Rate: Stage 1: slow; Stage 2: Fast

(igneous)

Diorite

Phaneretic

Intrusive

Cooling: Slow

(Igneous)

Andesite

Aphanetic

Extrusive

Rate of Cooling: Fast

(Igneous)

Basalt

Aphanetic

Extrusive

Rate of Cooling: Fast 

(Igneous)

Pegmatite 

Intrusive

Pegmatetic

  Rate of cooling: Slow

(Igneous)

Rhyolite

 Extusive

Aphanetic

Rate of cooling: Quickly

(Igneous)

Granite

Intrusive

Phanaretic

Rate of Cooling:

-Stage 1: Very Slow

-Stage 2: Slow

Scoria

Exstrusive

Vesicular

Rate of cooling: Fast

(Igneous)

Gabbro

Instrusive

Phaneretic

Rate of Cooling: Slow

(Igneous)

Pumice 

Extrusive

Vesicular

Rate of Cooling: Fast

(Igneous)

Obsidian

Extrusive

Glassy

Rate of Cooling: Very Fast 

(Igneous)

Pophorytic Rhyolite

Extrusive/ Intrusive

Porphorytic

Rate of Cooling: 2 Stage

Stage1: SLow under surface 

Stage 2: Fast at surface

(Igneous)

Porphorytic Andesite

Extrusive

Porphorytic

Rate of Cooling: Quick

(Igneous)

Vesicular Basalt

Extrusive

Vesicular

Rate of Cooling: Fast

(Igneous)

Tuff

Exstrusive

Pyroclastic

Rate of Cooling: Fast

(Igneous)

Peridotite

Intrusive

Phaneretic

Rate of Cooling: Slow

(Igneous)