« previous next »

Author Question: Which of the following minerals has good cleavage in two directions, which creates a ... (Read 141 times)

jilianpiloj

  • Hero Member
  • *****
  • Posts: 521
on: Jul 16, 2018
Which of the following minerals has good cleavage in two directions, which creates a rectangular-shaped crystal?
 
  A) Halite
  B) Quartz
  C) Plagioclase
  D) Biotite

Question 2

Conchoidal fractures are indicative of the mineral ________.
 
  A) muscovite
  B) quartz
  C) fluorite
  D) pyroxene


gasdhashg

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Mosquito Eyes Up Close: Electron Microscope Image Creates Stunning View Of Insect Mosquito Eyes Up Close: Electron Microscope Image Creates Stunning View Of Insect
When teenagers live in single-parent homes, a good relationship with grandparents is related to ... When teenagers live in single-parent homes, a good relationship with grandparents is related to ...
Anatomical directions in a human. Notice that the directions in the cerebral hemispheres are rotated ... Anatomical directions in a human. Notice that the directions in the cerebral hemispheres are rotated ...
Nuts are also a good source of B group vitamins (including folate), and vitamin E Nuts are also a good source of B group vitamins (including folate), and vitamin E
Dried fruits are good source of sulfur Dried fruits are good source of sulfur
Here we show the first three divisions of cleavage, a process that carves up a zygote’s cytoplasm. ... Here we show the first three divisions of cleavage, a process that carves up a zygote’s cytoplasm. ...
Video: A timeline of the teeth (Explained - No Audio)

For a complete list of videos, visit our video library