How to punch pearls?

1, calculate how many holes are drilled;

2. Find a steel needle or a metal bar of corresponding size and sharpen your head. The pointed part can be sharpened into a gong wire knife shape or a pyramid shape (available online);

3. Wrap the second half of the needle tightly with adhesive tape, and put your hand tightly when the bag is bigger. Wrap it tightly and don't slip off. Do this with a manual drill needle;

4. Turn the needle left and right and slowly drill the pearl hole. The hand that holds the pearl must hold the pearl tightly.

Extended data

All kinds of pearls

He Nanhai pearl

Nanyang pearls refer to natural or cultured seawater pearls produced in countries along the South Pacific. Major pearl producers include Australia, India, Japan, Indonesia, Philippines, Myanmar and Thailand.

China Nanhai pearl culture.

China Nanhai mariculture pearls entered the international market on a large scale in 1980s, and their output was close to that of Japanese mariculture pearls. China mariculture pearls mainly come from Hepu and Beihai in Guangxi, Leizhou Peninsula in Guangdong and Sanya in Hainan.

Okaya pearl

Akoya pearls are produced in the southern coastal areas of Japan. Mother-of-pearl, known as Akoya, is round and shiny, mostly pink and silvery white, with a general diameter of 6-9 mm. ..

Okaya Pearl is a pearl specially produced by Japanese pearl plantation. The first batch of cultured pearls came into being in the 1920s, and the refraction of white and rose color made pearls present beautiful appearance.

Okaya pearls are high quality pearls. You will find them perfectly matched with 18K gold as jewelry. You will also find that this series of pearls are almost flawless and have strong and beautiful luster.

fresh water pearl

Most freshwater pearls come from China, accounting for 80% of the world's output. Every year, China hosts the China (International) Pearl Festival. The mother-of-pearl of freshwater pearl is Pinctada martensii hybrid or mussel, and the roundness and luster of freshwater pearl are the main factors affecting its price.

Freshwater pearls look like Okaya pearls, but the price is only 1/5 of Okaya pearls. What needs to be weighed is that freshwater pearls are generally small and have poor symmetry, and the matching effect is not so good when strung into chains. Sure, but after weighing the price, freshwater pearls are also a perfect gift.

Tahiti black pearl

Tahiti Black Pearl (also known as Tahiti Black Pearl) is produced in coral atolls of French Polynesia in the South Pacific.

Mother-of-pearl is a black butterfly shell that secretes black nacre. The beauty of black pearl lies in its colorful colors on the black tone of the sky, and the most appreciated colors are peacock, deep purple, navy and other rainbow colors. Her strong metallic luster changes with the rotation of the pearl, which is far beyond the comparison of other color-changing pearls.

Generally, the diameter of black pearls is 8 to 16mm. From round to pear-shaped or even banded.

References:

Baidu encyclopedia-pearls