Question: Why are quartz and the feldspars (plagioclase and orthoclase) such hard minerals?

Why are quartz and the feldspars (plagioclase and orthoclase) such hard minerals?

Step by Step Solution

★★★★★

3.21 Rating (151 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Because of ... View full answer

blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

E-G-A-M-41.docx

120 KBs Word File

Students Have Also Explored These Related Geology Questions!

Q:

The feldspars are the most important minerals in the earths crust. They are similar to quartz in that all the oxygens of the tetrahedral are shared. How do they differ from quartz?

Q:

Why are clay minerals and quartz particles abundant in sediments that have not been chemically deposited?

Q:

Why are clay minerals essential for a good soil?

Q:

Please answer all questions from 1 to 12 4. Work-Power-Energy 7. A body of mass m, accelerates uniformly from rest to v, in time t,, The instantaneous power delivered to the body as a function of...

Q:

Imagine that at the conclusion this course, you will be interviewed by The Christian Science Monitor for their story on the many perspectives about the historical Jesus. It is a brief interview so...

Q:

A manufacturer of front lights for automobiles tests lamps under a high humidity, high temperature environment using intensity and useful life as the responses of interest. The following table shows...

Q:

Which age conceptualisations are important to predict differences between younger and older workers? Provide reasons for your answer.

Q:

The following balances were taken from the books of Schimank Corp. on December 31, 2014. Assume the total effective tax rate on all items is 34%. Instructions Prepare a multiple-step income...

Q:

Is putting all retirement savings in a tax deferred account the best choice for everyone?

Q:

Based in Vancouver, BC, Glide Ltd. is a manufacturer of snowboards for the Canadian market. It has two models: the "FreeRide" and the "FreeStyle". Glide is attempting to determine how many units...

Q:

What are the different operations performed on BSTs?

Q:

Select an existing organization preferably, a manufacturer, and develop improvement plan of operations keeping in view the following steps. 1. Do process mapping (time functions mapping and value...

Q:

Jim Cash sat in a seat six rows behind the dugout at a Maine Bears baseball game. Between the third and fourth innings, Sluggerr, the team mascot, performed the "Hot Dog Launch," a promotional event...

Q:

Operations Management and Supply Chain Management have been discussed in the media, in politics, and of course in business. Please research and report on one current (2020 and after) news item in the...

Q:

It is the first time he has climbed on-board an international vessel with Mr. Dela Cruz. He summed up all his expenses in training, medical examination, and other short-term courses to be part of the...

Q:

ANN LYMAN'S PROPOSAL Ann Lyman was recently hired by the Challenge Products Corp (CPC) as a senior marketing executive for the electronic houseware division. Her previous experience at Pearces, a...

Q:

The measurement scale which allows the researchers and statisticians to perform certain operations on the data collected from respondents is classified as A. interval scale B. flow measuring scale C....

Q:

You continue to work in the corporate office for a nationwide convenience store franchise that operates nearly 10,000 stores. The per- store daily customer count (i.e., the mean number of customers...

Q:

Repeat Prob. 1535, except create a three-dimensional room, with an air supply and an air return in the ceiling. Compare the two-dimensional results of Prob. 1535 with the more realistic...

Q:

i need help solving this problem What price do farmers get for their watermelon crops? In the third week of July, a random sample of 40 farming regions gave a sample mean of x = $6.88 per 100 pounds...

Q:

Event-based Security Token is also used to produce dynamic codes for secure two-factor authentication. Unlike the time-based security tokens, the dynamic codes are generated based on encryption of...

Q:

Yani has $12,000 for investment purposes. His bank has offered the following three choices: Choice 1. A special savings certificate that will pay $175 each month for 5 years and a lump sum payment at...

Related Book

The Physical Universe 16th edition by Konrad B Krauskopf, Arthur Beiser