2019加拿大多倫多秋季拍賣精品推薦玻璃隕石
Recommended glass meteorites for autumn 2019 auction in Toronto, Canada
重慶道源閣藝術(shù)品拍賣有限公司【藏.薦】欄 為藏品強大的傳播效應(yīng)向各位買家推薦經(jīng)國家一級鑒定專家甄選的藝術(shù)珍品,為藏家牽線搭橋,讓千百件藝術(shù)珍品價值被發(fā)掘與重視,在拍賣會上得以高價成交。
Chongqing road source pavilion art auction co., LTD. [zang.recommend] column for the collection of strong dissemination effect to all buyers recommended by the national expert selection of art treasures, for collectors matchmaking, let thousands of art treasures value was discovered and valued, in the auction to clink a deal at a high price.
【名稱】 玻璃隕石
【類別】 雜項
【規(guī)格】重140.4克
【name】Glass meteorite
【category】 miscellaneous
【specification】 Weighs 140.4 grams
【簡介】
玻璃隕石顧名思義就是外表和玻璃差不多的隕石。玻璃隕石是石隕石中的一種,系于石英質(zhì)的隕石,它在進(jìn)入大氣層后熔融,沖擊地面后又快速冷凝重鑄。玻璃隕石的顏色有黑、墨綠、棕褐,其表層一般有拉長狀氣泡及大小不等的圓形氣泡,有的如同月亮表面的環(huán)形坑洼的山狀圖案。在中國古代曾稱它為“雷公墨”。在1000多年前,中國的唐朝作家劉恂所著的《嶺表錄異》一書中就有一篇關(guān)于玻璃隕石的記載:“雷州驟雨后,人于野中得石如黳石,謂之雷公墨。和之錚然,光瑩可愛。”在1844年,生物學(xué)家達(dá)爾文先生在澳大利亞獲得一塊鈕扣狀玻璃質(zhì)石塊,有關(guān)科研機(jī)構(gòu)認(rèn)為是黑曜巖(達(dá)爾文玻璃),此后在世界范圍內(nèi)發(fā)現(xiàn)這種類似玻璃質(zhì)石塊,通稱為“玻璃隕石”。玻璃隕石質(zhì)地較堅韌,可雕刻成手飾、胸飾,在珠寶市場上價格十分昂貴。玻璃隕石(tektite) 一種含硅量很高的天然玻璃物質(zhì)(SiO2的平均含量約75%)。大多數(shù)玻璃隕石的形狀與熔融濺射物的形狀相似,有球狀、細(xì)長狀、啞鈴狀、液滴狀、鈕扣狀和不規(guī)則的塊狀等。它成群地撒落在大陸上或海底沉積物中。大陸上的玻璃隕石從十多厘米到數(shù)毫米,破裂后具貝殼狀斷口,反射光下看起來發(fā)暗,但薄的邊緣或薄片透亮,并具有不同的顏色,從黃色到綠色,從橄欖褐色到幾乎不透明的暗褐色。玻璃隕石內(nèi)常有氣泡空腔,大小由幾微米至幾毫米,個別可達(dá)幾厘米;有的還含有焦石英、柯石英、斜鋯石和隕石中常見的鐵鎳金屬。
現(xiàn)在科學(xué)研究證明,玻璃隕石是某種石隕石降落過程中融化的液質(zhì)冷卻后的產(chǎn)物。玻璃隕石的母石為淡綠色和黑色兩種,因此,玻璃隕石的降落都是與母石共同進(jìn)行的。玻璃隕石為半透明的玻璃質(zhì)體,有微弱磁性,顏色為墨綠色、綠色,淡綠色,棕色,褐色,深褐色,還有少見的朱砂色。玻璃隕石是在高空、高溫、高壓和高速下形成的,所以它有明顯的形成特證:內(nèi)部高純度無雜質(zhì),通體布滿致密的小氣泡,外部有融殼,融殼上有流紋,外部和融殼下有時會產(chǎn)生大的氣印。因為玻璃隕石在降落過程中為液質(zhì)體,在高速下它們會被分解為較小的質(zhì)量體,因此客觀上不存在極大質(zhì)量的玻璃隕石,但它與母石伴生隕落時或許較大的質(zhì)量體。
玻璃隕石的數(shù)量并不是非常稀少,但是因種類的不同而收藏價值不同。普通的玻璃隕石很多也非常便宜,但是能夠找到年齡久遠(yuǎn)、外觀規(guī)則、成分優(yōu)質(zhì)的玻璃隕石,卻非常之難,相對來說價值也極高。因此,收藏界都以擁有質(zhì)量上乘的玻璃隕石為榮。“玻璃隕石”極為珍貴,價格一路上漲,成為如今在古玩收藏市場里,最昂貴的石頭,鉆石也難以媲美,珍品玻璃隕石,一克就已經(jīng)超越850美元(約5300元RMB)。玻璃隕石可以保持?jǐn)?shù)以十億計年份基本保持不變??蒲腥藛T可以通過研究這些隕石對早期宇宙了解更多,科研價值極高,一些發(fā)達(dá)國家必爭之物,形成如今玻璃隕石瘋漲局勢,真正的一石千金。文中此玻璃隕石,這顆玻璃隕石整體呈現(xiàn)墨黑色,不規(guī)則形狀,表層具拉長狀氣泡及大小不等的圓形氣泡,有的似如月球表面的環(huán)形山狀圖案,熔殼在陽光下閃耀著耀眼光芒,非常珍貴。灼燒痕跡明顯,氣印密集漂亮,是隕石降落過程融化的液質(zhì)冷卻后產(chǎn)物,被稱為天外貴客,具有很高科研、觀賞和考古價值。 如今,國際國內(nèi)隕石投資領(lǐng)域可謂一片火爆,包括黃金、鉆石等稀有物質(zhì)在內(nèi),其價值遠(yuǎn)遠(yuǎn)不能與隕石相比,隕石的保值增值特性也使其成為當(dāng)下人們投資的一個重要選擇。不過,目前國內(nèi)對于隕石價值的認(rèn)識依然停留在70年代中期,并且30多年來都沒有發(fā)生太大的變化。由于隕石的價值被嚴(yán)重低估,所以目前也正是投資隕石的最好時機(jī)。一旦投資者劇增,供求關(guān)系改變,隕石的價格會迅速暴漲。 最近十年,隨著隕石知識的日益普及,想收藏的不斷增多,奇貨可居,國內(nèi)叫價有時甚至遠(yuǎn)高于國際價格。世界上眾多的博物館和研究機(jī)構(gòu)也對隕石充滿了極大的興趣,一直致力于對其所處星體和時代的研究,進(jìn)一步促進(jìn)了隕石經(jīng)濟(jì)價值的提升。這顆玻璃隕石極為稀有,價值十分可觀,非常適合投資和收藏。
【 introduction 】
Glass meteorites are meteorites that look like glass. Glass meteorites are a type of stone meteorites, linked to quartzite meteorites, which are molten after entering the atmosphere, hit the ground and then quickly cold recast. The color of the glass meteorite has black, dark green, brown, its surface layer generally has elongate shape bubble and size of the round bubble, some like the moon surface of the ring crater mountain pattern. It was called "lei gong mo" in ancient China. In more than 1000 years ago, the Chinese tang dynasty writer liu pye's book ridge tables record the vision of an article about glass meteorite records: "after leizhou torrential rain, the person in the field such as 黳 stone, of tripterygium wilfordii ink. He is quiet and lovely." In 1844, Mr. Darwin, a biologist, acquired a button-shaped glass block in Australia, which was considered obsidian (Darwin's glass) by scientific research institutions. Later, such similar glass blocks were found around the world, commonly known as "glass meteorites". The quality of a material of glass meteorite is more tenacious, can be carved into the hand act the role ofing, chest act the role ofing, the price is very expensive on jeweller market. A natural glass substance having a high content of silicon (about 75% SiO2 on average). Most glass meteorites have shapes similar to those of molten sputtering objects, including spherical, elongated, dumbbell-shaped, droplet shaped, button shaped and irregular lumps. It falls in groups on continents or in sediments on the ocean floor. The glass meteorites on the continent range from more than 10 cm to several mm, broken with shell-like fractures, which appear dark under reflected light, but have thin edges or thin sheets that are transparent, and have different colors, from yellow to green, from olive brown to an almost opaque dark brown. Glass meteorites often have air bubble cavity, size from a few microns to a few millimeters, individual can reach several centimeters; Some also contain coke quartz, coesite, zircon and iron and nickel, a metal commonly found in meteorites.
Now scientific research has proved that the glass meteorite is a kind of stone meteorite during the fall of molten liquid after cooling products. The glass meteorite's mother stone is light green and black two kinds, therefore, the glass meteorite's landing is carried on together with the mother stone. The glass meteorites are translucent vitreous bodies with weak magnetism, and the color is dark green, green, light green, brown, brown, dark brown, and rare cinnabar color. The glass meteorite is formed in high altitude, high temperature, high pressure and high speed, so it has obvious formation characteristics: the internal high purity without impurities, the whole body is full of dense small bubbles, the external shell, shell on the flow pattern, outside and under the shell sometimes produce large air marks. Because the glass meteorites are liquid bodies in the process of falling, they will be decomposed into smaller mass bodies at high speed, so objectively there is no glass meteorites with great mass, but it may be a larger mass body when falling with the mother stone.
The number of glass meteorites is not very rare, but the value varies from species to species. Many ordinary glass meteorites are also very cheap, but it is very difficult to find glass meteorites with long age, regular appearance and high quality composition, and their value is relatively high. As a result, the collection community is proud to have quality glass meteorites. "Glass meteorite" is extremely precious, the price rises all the way, become nowadays in antique collection market, the most expensive stone, diamond also is difficult to match, curiosityglass meteorite, one gram already exceeded 850 dollars (about 5300 yuan RMB). Glass meteorites can stay essentially the same for billions of years. Researchers can study these meteorites to understand more about the early universe, scientific research value is very high, some developed countries must contend for things, the formation of today's soaring glass meteorites situation, a real stone. In this paper, the glass meteorite, the overall appearance of the glass meteorite ink-black, irregular shape, surface with elongated bubbles and size of the round bubbles, some like the moon's surface crater-like patterns, molten shell in the sun shining dazzling light, very precious. The burn marks are obvious, the air marks are dense and beautiful, it is the product of the liquid and quality cooling of the meteorite falling, and it is called the noble guest outside the sky, which has high scientific research, ornamental and archaeological value. Today, the field of meteorite investment is a hot, including gold, diamonds and other rare materials, its value is far from compared with meteorite, meteorite value preservation and appreciation characteristics also make it become an important choice of current investment. However, at present, the value of meteorites in China is still in the mid-1970s, and has not changed much in more than 30 years. Because meteorites are so undervalued, this is a good time to invest. As soon as investors soar and supply and demand change, meteorite prices soar. In the last ten years, with the increasing popularity of meteorite knowledge, want to collect more and more, rare goods can live, the domestic price sometimes even far higher than the international price. Many museums and research institutions around the world are also full of great interest in meteorites, and have been dedicated to the study of their stars and times, further promoting the promotion of meteorites' economic value. This glass meteorite is extremely rare and valuable, making it suitable for investment and collection.