The touchstone method. Bench Tip #9: Use the Touchstone Method for Testing Purity in Karat Gold 2022-10-20
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The touchstone method is a technique used to determine the purity of gold. It involves comparing the unknown sample of gold to a known sample of pure gold, called the touchstone, to see how the two samples react to a series of tests. This method has been used for centuries to evaluate the quality of gold and ensure that it meets certain standards.
The touchstone method involves several steps. First, a small sample of the unknown gold is scraped onto the surface of a black stone called a touchstone. Next, a series of tests are conducted using various chemical reagents. These tests involve applying the reagents to the touchstone and observing the reactions that occur between the reagents and the gold samples.
One of the most common tests used in the touchstone method is the acid test, which involves applying a drop of hydrochloric acid to the sample. If the gold sample is pure, the acid will not react with it and will simply roll off the surface. If the sample is not pure, the acid will react with the impurities in the gold and produce a visible reaction.
Another test used in the touchstone method is the fire assay, which involves heating the gold sample to a high temperature and observing the way it behaves. Pure gold has a specific melting point and will behave in a predictable way when heated. If the sample does not melt at the expected temperature or behaves unexpectedly, it may contain impurities.
The touchstone method is a reliable and accurate way to determine the purity of gold. It is widely used in the jewelry industry and in other industries where the purity of gold is important. It is also useful for evaluating the quality of gold coins and other precious metal objects.
Overall, the touchstone method is an important tool for ensuring the quality and purity of gold. It allows individuals and businesses to make informed decisions about the value and worth of gold and helps to maintain the integrity of the gold market.
What is Matthew Arnold's touchstone method of criticism?
Through this exercise, he believed that young poets could learn from the successes and failures of others so that they too could become great poets. He created an entirely new poetic style. The method which is advocated by Arnold is known as the touch-stone method. Those known classics can serve as the touchstone by which the merit of contemporary poetic work can be tested. Actually, Arnold means to say that Chaucer, Dryden, Pope, and Shelley are genii but not classics.
The touchstone method helps readers get rid of these two fallacies. Arnold says that the great masters of the past are the suitable touchstones to test the quality of poems of the coming generations. If the other work moves us in the same way as these lines and expressions do, then it is really a great job, otherwise not. In historical estimate, historical importance often makes us rate a work as higher than it really deserves. According to the critics, this comparative method is not perfect to determine the proper estimate of poetry because the personal and historical estimates are neglected in the method.
Matthew Arnold's Touchstone Method of Critique was a ancient Greek, Roman, and French authors as models for current English authors to emulate. Aristotle assigns excellent and high seriousness as one of the grand virtues of poetry. In personal estimate, we cannot wholly leave out the personal and subjective factors. It is especially common among schoolchildren studying literature for pleasure, although some professional critics also use it as a way of evaluating new works. Furthermore, the method relies on the accuracy of the quotations cited by Arnold. Thus according to this method Chaucer, Dryden, Pope and Shelley fall short of the best because they lack high seriousness. He also liked the German poet Johann Wolfgang von Goethe.
Bench Tip #9: Use the Touchstone Method for Testing Purity in Karat Gold
To correctly assess a poet's work, a critic should compare it to sections picked from the works of great masters of poetry, and these passages should be used as touchstones to other poems, according to this procedure. Rub the known samples onto the stone and label each on the testing stone. Homer and Sophocles are his ideal poets of ancient times. Begin by checking the gold jewelry piece for other stampings e. During its existence, the method became even more popular than before and was often cited by other critics as an aid in helping them decide which poems by various authors were worth reading.
The comparative method is an invaluable aid to appreciation of any kind of art. The purer the gold, the stronger the acid required to dissolve it. He takes eleven lines three from Homer, three from Dante, three from Milton, and two from Shakespeare which, according to him, ought to be used as touchstones to test the new poems. Use with care: Touchstone testing incorporates the use of acids, so pay close attention to safety. If we do so we would not be able to appreciate the new style and it would not be good for us as well. Arnold also wrote in the essay that readers should differentiate between good literature and poor quality literature and he gave a lot of emphasis on this differentiation. His selection of quotes or sentences is superb.
This question can come to our mind how do we differentiate between good and bad literary pieces. The 10k sample has dissolved, but the unknown metal is still visible. According to Van Doren, most of his touch-stones of Arnold deal with pain and sad memories. Besides the contemporary presentation of poetic writing is also neglected by the touch-stone method. He selects phrases or sentences that are excellent in diction and style, but exclusively lines from Milton. If any of those quotes were inaccurate, then the whole analysis would be flawed.
In order to properly analyze, judge, and criticize a literary work, the critic should first take a few lines of poetry of the great poetic works written by the masters of poetry and literature such as the Ancient Greek writers, The touchstone method of criticism helps the critic get rid of potential biases both personal and historical and to make an objective, impersonal, and unbiased judgement. Those who do not agree with this theory of comparative criticism say that Arnold is too austere, too exacting in comparing a simple modern poet with the ancient master poet. If the other work moves us in the same way as these lines and expressions do, then it is really a great work, otherwise not. The method was most famously employed by Arnold Bennett, who focused on characters created by greater authors than himself. Even Shakespeare thinks too much for expression and little conception which is a slight flaw of Shakespeare but he is classic in accordance with Arnold. If the work has high seriousness or criticism of life, it will be recognized as a classical piece of writing and the poet must be included in the line of the classics. Arnold first published his method in 1869 under the title "A Handbook of Practical Criticism".
What is Touchstone Method? Discuss the Merits and Demerits of the Touchstone Method
Apply moderate pressure and sand it in a circular motion until sample layers are no longer visible. New Delhi: Oxford and IBH Publishing Co. Arnold's touchstone approach is a comparative critique method. It would help us to understand which one is good and which one is bad. Arnold took selected passages from the modern authors and compared them with selected passages from the ancient authors and thus decided their merits. Retrieved 10 March 2013.
Harappan Civilization: A Contemporary Perspective. To solve this problem, Arnold talked about his famous touchstone method in this essay which can help the readers between good and bad. If you suspect the item may not be gold, use an engraving tool and make a small notch in an unobtrusive place on the jewelry to expose fresh metal. Although mixing gold with less expensive materials was common in coinage, using a touchstone one could easily determine the quantity of gold in the coin, and thereby calculate its intrinsic worth. If critics are incapable of differentiating between objectively good and bad literature, then literature itself is in danger of losing its real value, which is the main reason why Arnold came up with the touchstone method. He quoted poems of these poets for he held them in high esteem. By this method we can set apart the alive, the vital, the sincere from the shoddy, the showy and the insincere.
Use yellow gold needles for testing yellow gold, and white gold needles for testing white gold. One is a historical estimate and the other is a personal estimate. He puts Wordsworth on the front rank not for his poetry but for his criticism of life. A highly effervescent green reaction indicates base metal, and no further testing is required. The mass of current literature is much better disregarded. Historical estimate refers to the idea of historical poets who we think are famous.
