Tarihin dutsen lu'ulu'u: yaya aka kafa shi kuma menene ake amfani dasu?

Yawancinmu muna tunawa da abubuwan kirkiro na lokutan Rundunar Sojan Amurka, wadda iyayenmu suka ɗauki kusan dukiya. Hakika, a yau ba mu kula da abubuwan da aka yi da dutse na dutse ba, amma ba za mu iya taimakawa ba sai dai sun fahimci kyan gani.

Crystal yana daya daga cikin ma'adanai iri iri, wanda shine kusan ma'adinai mafi yawan duniya. Akwai samfurori masu launin fure, samfuri da ruwan hoda, da ƙananan lu'ulu'u na fata, wanda ake kira morion. A cikin kalma, nau'in lu'u-lu'u na dutse yana da bambanci mai ban mamaki, kuma yankunan da aikace-aikacensa suna da yawa.

A ina kake zaton sunan wannan ma'adinai ya fito? Girkawa sun ba shi sunan krystallos, wanda ke nufin "kankara" a Rasha. A cikin harshen ilmin sunadarai, duk abin da yafi yawan prosaic. Crystal shine silicon dioxide.

Kamar yadda aka ambata, yana da mahimmanci, sabili da haka akwai adadi a duk faɗin duniya. Ta yaya wannan na kowa, amma ba komai marar kyau ba?

Dukkanin adon dutsen kirki an kafa shi ne a lokacin tafiyar matakai, lokacin da duwatsu masu tsabta sunyi sanyi da damar samun oxygen. Bugu da ƙari, masu nazarin halittu suna kwatanta nau'in bunkasa hydrothermal: wannan shine lokacin da aka kwantar da hankalin alkaline mai zafi wanda aka cika da salts silicon a ƙarƙashin rinjayar yanayin zafi da kuma samun damar oxygen. A wannan yanayin, yawan adadin launi na launin crystal yana da yawa.

Don samun wannan dutse ya fara da tsufa. Tabbas, a farkon babu wasu ma'adinai ko har ma da ma'adinai. Ƙananan ɓangarori na crystal, kamar na cobblestone na yau da kullum, wanda aka samo a gefen kogin da ke gudana daga ƙarƙashin glaciers. An raba guda da kuma goge.

Masana tarihi da 'yan kasuwa sun ce adadin ma'adanai na dutse yana taka muhimmiyar rawa wajen bunkasa juyin halittar mutum.

Da ake bukata a rike shi cikakken hadin kai daga ƙungiyoyi, da kyau ci gaban lafiya motor basira da gaske mala'iku haƙuri: goge samfurin tare da manna sanya da lafiya yashi, yin amfani da wani m igiya daga kayan lambu zaruruwa.

Tun daga zamanin d ¯ a, an san cewa bayan da ya shafe wannan launi mai ban sha'awa, wanda bai sake dubawa ba, ya samu kama da lu'u lu'u. An yi amfani da wannan kayan ba kawai don dalilai masu kyau: masallacin macizai, wanda ke da alhakin canza kayan ado masu daraja daga lu'u-lu'u don ersatz daga dutsen lu'u-lu'u, har yanzu suna fadada a duk faɗin duniya.

Amma a zamanin d ¯ a, yin amfani da wannan ma'adinai ba shi da kyau. Lura daga gare ta an yi amfani dasu daga tsoffin tsofaffin masana'antu, sun fara yin gwaje-gwaje na farko a tarihin karfe mai tsabta, kuma Tibet sunyi amfani da raunuka masu launin lu'u-lu'u don magance raunuka, suna wucewa ta hasken rana. Amfanin ba kawai a sakamakon sakamako na thermal: wannan abu daidai yana watsa UV radiation, wanda ma yana da mummunan sakamako akan microflora pathogenic. Ba abin mamaki ba ne cewa firistoci sun yi amfani da dutse na dutse dutse, da zane-zane da kayan gurasa.

Abin lura a wannan girmamawa shine Aztec da sauran mutanen zamanin Yucatán: yawancin kayan aikin da aka yanke wa fursunonin fursuna ne daga gare ta.