Which rock is harder_________________?

A. Metamorphic
B. Sedimentary
C. Igneous
D. Sand stone

Which rock contain potash feldspar ?
A. Syeruite
B. Gabbro
C. Norile
D. All the above
Color off basic matic rock is_____________________?
A. Light green
B. Dark colored
C. Yellow
D. Blue
Igneous rock whose crystal is 1 cm called____________________?
A. Plutonic
B. Felsic
C. Pegmatitic
D. Mafic
Structure and size of aphantic rock is________________?
A. Course-grained like
B. Fine grained
C. Large-Glassy
D. Phenocryst
Basalt is a __________ rock:
A. fine-grained
B. Dark coloured
C. both A & B
D. None of the above
Submitted by: Shafiq Rehman
Composition of igneous rock is determined by___________?
A. Depth of molten magma
B. Composition of molten magma
C. Both A and B
D. Composition can not be determined.
Submitted by: Shafiq Rehman
Irregular rock masses formed in the pre-existing cracks & crevices are:__________?
A. Sills
B. Dikes
C. Lacoliths
D. Batholiths
Submitted by: Mir Mehrbiyar
Fossils are found in which type of rock:
A. Sedimentary rock
B. Metamorphic rock
C. Stratified rock
D. Both A & C
Submitted by: Shafiq Rehman
Which of the following is not a metamorphic rock?
A. Marble
B. Granite
C. Sand stone
D. both A & B
Submitted by: Shafiq Rehman
Inorganic constituents vary in size from fine clay particles _________ mm to large _________ mm gravel and rock:
A. < 0.002 mm- >2 mm
B. 0.5 mm – 1.0 mm
C. 0.02 mm- 0.2 mm
D. None of the above
Submitted by: Shafiq Rehman