1, fluorite
Also known as soft water amethyst, soft water green crystal and fluorite. The colors of stones are yellow, green, blue and purple. When heated, it has glass luster and fluorescence, and the crushed stone slag can be used as the filter material in the filter. In industrial production, it is often used to smelt metal fittings and make fluoride, and can also be processed into low-grade jade. Origin: Jinhua, Zhejiang, Dean, Jiangxi, Longhua, Hebei.
2.malachite
In fact, it is the tailings of copper mine, with green and shiny color and peacock-tail-shaped circular patterns on the stone surface, hence the name. The copper ions in it will slowly dissolve in water, which will help to supplement the demand of aquatic plants for copper, but it is not advisable to put too much or too much to prevent excessive copper.
3. hibiscus stone
Don't call it Yu Nan and Ross Timely. There are rose, light red and white. The main component is silicon dioxide. Produced in Inner Mongolia and Shanxi.
4. Wood fossils
Also known as silicon fossils and tree fossils. 65.438+0.5 billion years ago, Jurassic trees evolved into fossils through crustal movement and volcanic ash burial. There are gray, tan, brown and black. Wood fossils in the aquarium can show the vicissitudes of history more vividly. Wood fossils themselves are organic substances, which have evolved into inorganic substances over hundreds of millions of years. Their shapes still retain the outline of trees, and even the annual rings can be clearly seen from the profile, which is incomparable to any other rock. In the aquarium, wood fossils can represent ancient times, and this long-standing process is fully displayed in an exaggerated way in a small aquarium. From the aesthetic point of view, aquatic plants, submerged wood and wood fossils belong to the same sex but have different materials, that is, they present a unified composition and contain changing characteristics, that is, harmony and jumping. Wood fossils are rare gems in the aquarium, which are produced in Liaoning and Zhejiang.
5. Black mica schist
It's mica, and black is mercerized. The main component is biotite, which is composed of claystone, siltstone or intermediate-acid volcanic rocks. Compact and exquisite structure. It is distributed all over the country.
6.rush
It is composed of acidic volcanic rocks and tuff, with jade-like structure, yellow, light yellow and white. Distributed in the south of China.
7. ichthyolite
Also known as tiger skin stone and pine skin stone. The colors are cyan, turquoise, yellow-red and multi-tone, with white spots and holes. Produced in Changxing County, Zhejiang Province. It is made of limestone and should not be used in an aquarium.
8. Shi Ying
Gray-black to black with white or gray stripes. Named after being produced in Yingde, Guangdong, it is also called Yingde Stone.
9. chrysanthemum stone
There are chrysanthemum patterns on the surface of white, gray or deep purple stones. Produced in Liuyang, Hunan.
10, Huxian Stone
Brown, stony, eccentric, playing with treasures for stones. Produced in Huxian County, Shaanxi Province.
1 1, tortoise shell
Also known as wind fossils. It is made of all kinds of broken stones with mixed colors and vertical and horizontal grooves. It is mainly composed of Carboniferous rocks, in which calcium will slowly diffuse into the water, making the water quality hard. So it is not suitable for aquarium use. But it can be used in African aquatic plant landscape. Produced in Geleshan and Tushan in Chongqing, Sichuan.
12, Lingbi Stone
Also known as Qingshi. Shi Gang is very hard, so it is named for its crisp and sweet voice. There are black, white, green, brown and other colors, belonging to marble. Produced in Panshi Mountain, Lingbi County, Anhui Province.
Kunshan stone 13
The stone is hard, with grooves and small holes. There are yellow and white. Produced in Maanshan, Kunshan County, Jiangsu Province.
Xuan Shi 14
White is shiny. This stone is hard and has grooves. Produced in Xuancheng, Anhui.
15, sandstone
Also known as sand and stone. The colors of stones are gray, yellow and green. The stone is hard, with grooves and holes, and it is flaky. Produced in western Sichuan.
16, Melaleuca
Blue-black and white flaky rocks overlap each other, and the stones are hard. Produced in Taihu Lake, Jiangsu Province.
17, pebbles
There are various colors. It is produced in rivers all over the country and can be used for African-style aquatic plants landscaping.
Basic information
Title: Stone
From right to left: Oracle Bone Inscriptions-Oracle Bone Inscriptions-bronze inscription-seal script-official script.
Pinyin: shí tou
ㄕㄧㄡ Athena Chu?
Basic explanation
(1) [Stone]: mineral condensate with irregular size and shape; rock
Stones rolling down the mountain.
(2) [Stone Town]: Stone Town, now Nanjing.
Citation interpretation
1, stone; Stone. One of the poems written by Hanshan in the Tang Dynasty, Jiu San: "Take a Kato medicine when you are hungry, and your heart will be in harmony with the stone." Song Yang Wanli's poem "Looking at Shao Ting" says: "The tung trees in Yishan ring in the middle of the night, and the stone in Sishui jumps on a sunny day." Go back to Chapter 25 of The Scholars: "But this is a smooth road without a stone." Guo Xiaochuan's poem "Shine, the Fire of Youth": "In the world of youth, grains of sand will become pearls and stones will become gold."
2. Do you see it? Stone city? ”。
3. Ancient place names. In today's Nanchang City, Jiangxi Province? North. Northern Wei Dynasty? Li daoyuan? Notes on Water Classics: "There are rocks on the west bank of the water, which are called stones, and there are steps in Tianjin." Yin Haozhuan, Book of Jin: "My father envies me, and the word Hongqiao is the satrap, so the lower class people write books because of it."
Letter. Every time a stone is removed, it is thrown into the water, saying,' Those who sink sink, those who float, and Yinhong Bridge does not send letters.' Zhang Huangyan's preface in the Ming Dynasty: "Anyone who keeps this book as a cover is also a stone book post, and he knows that his writing style is different." Miscellaneous Notes on Qingyun Classic: The Stone of the World ... See Jin Shu and? Biography of Hou Andu. "
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