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Pohaku paea pohaku: mea, i ho'ākāka 'o ka mōʻaukala o

Ka hiapo moolelo o ka manaʻo kanaka ua inextricably ua hoʻopili i ke kūpono 'ana o ke ahi, këia i ka waiwai o ka mea pono keia mau mea kanu, a me ka domestication o ka holoholona. Akā, hoʻokahi wale nō mea i kona inoa a hiki i ka nui mōʻaukala manawa elua - Paleolithic a me Neolithic. He he pohaku paea la. Mea pōhaku e ae i ke kanaka, e lilo i ke alii o ka ano.

Inā hookolokoloiaʻi e au, ma ka hua'ōlelo o mineralogy, ka pohaku paea la ka mea kūikawā: ka mea, ua kokoke loa haku o ka silica i mea, ke kala hookomo paʻakai o nā Nine Inch i huiʻia. Aie i ke 'ano o kēia mau waiwai, a me ka laulā huahelu o ka olelo o ka ho okumu o ka pohaku paea hiki i ka loa unexpected palapala a me ka waihoʻoluʻu.

Kanaka hulihonua kakau ia ia e like me "uaua mau nō pa alima" amorphous a me ka cryptocrystalline ke ano o ka silica i.

Kēia pōhaku He mea uuku alohi, ina oe e nana i ka mea, e waiho ana ia ma mua o ka ikaika ka malamalama kahi. Loa pinepine ia mai i ke aloha me Kinohi, no ka silikone ua hapa o ka clam iwi.

Over miliona o ka makahiki o sediment ma ka lalo o kahiko kai ua mua hoohuliia i loko o ka Opal, a laila, i loko o nā nā minelala hao, me kalekedona. Lākou mau waihoʻoluʻu mea ai e lauwili i koke mai i ka manaʻo, he gems. Oddly, ka pohaku paea i kekahi manawa e hana i loko o kēia kūlana, eia nae kona laulā, he loa okoa.

Once maluna iho o ka manawa kanaka i hoʻomaopopo i ka mea hiki e hiki wawe ka anaiia, a laila, e auhau a me kona paakiki, ma muli o ia a ka mea pōhaku hoomaka e e hoʻohana i kekahi mea no ka hana ana i na mea paahana, a i mau kiaha. A laila kanaka lohe ia pono kua a me ka pepe, laila, he pohaku paea lilo i formidable kaua, hookomo i loko o nā manaʻo kōkua o nā ihe a me nā pua.

Inā e nana aku i kona mau māhele ma lalo o ka microscope, e hiki ke ike moku paipu o ke kai ka huahuakai, radiolarian kino iwi, ka mea liilii loa lau incredibly moku bivalves.

Ho okumu ana o silikone mea a hiki i kēia lā. Wave a me ke kai, muliwai a ka ua i nā kui i ka pohaku, e hali ana i paopaoia pohaku lepo aku i loko o ka moana. Ua hāʻule pū Nine Inch a i loaʻa mai ma ka ili honua ma hope pele. Ua e hele mākou i loko o superfine ka silica i colloidal wehe, i kēkahi i loko o ka wai kolamu. Part o keia wehe 'ua hoʻohana' meaola mollusks a me protozoa, kona kino i pono ai no ka hana o ka iwi mea. I nā hana pohaku paea, i ka hōʻike i haawiia mai ma luna.

E hoomanao pehea mākou kamaʻilio e pili ana i ka "(viscosity)" no ka mea? Ua Ua 'ae' ia ka hoʻohana 'ia i loko o ka hana o ka pohaku mea paahana: cobblestones ma ka hopena e hele i ka liilii, a me ka mahae, ho okumu i ka maemae una.

Ua Ua hoʻokō 'pohaku paea la i ke kanaka kekahi' ano kūkaʻi ia Morohiha maluna o na holoholona o ke kula. A i ka wa o kona hiki ua hamama ma ka hopena hahau hunaahi, laila, na kanaka i wehe i ka honua hou - ka honua o ka wela a me ke ahi a me ka maluhia. I kaʻai i i hoomakaukauia ma luna o ka mea, uaʻono, a nutritious, a me ka hapanui mana Moana, ua makau o ka wela a me ka lapalapa ahi o ka malamalama.

E manaolana aku kakou i ka oe i aʻo ana i ka nana pohaku paea. Kona kūlana i loko o ka moʻolelo o ko mākou noho maikai ana o C. Brewer.

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