Ntoo Fossil Ntoo Thoob Ntiaj Teb Hu Tawm Ntoo Los Ua Tsob Ntoo

Ntoo pob txha ntoo yog cov ntoo tsob ntoo uas muaj qhov sib txuas nrog SiO2 (silica) hauv av tom qab ntoo tau muab faus rau tsawg kawg 100 lab lub xyoo. Nws tsom cov ntoo thiab qauv ntawm cov ntoo. Cov xim yog lub ntuj daj, lub teeb daj, daj xim av, liab xim av, grey ...

Txhawb tshuaj

Ntoo pob txha ntoo yog cov ntoo tsob ntoo uas muaj qhov sib txuas nrog SiO2 (silica) hauv av tom qab ntoo tau muab faus rau tsawg kawg 100 lab lub xyoo. Nws tsom cov ntoo thiab qauv ntawm cov ntoo. Cov xim yog lub daj daj, daj daj, xim av xim daj, xim dawb, gray dub, thiab lwm yam. Lub ci ntsa iab tuaj yeem ua iav ci, opaque los yog me ntsis pob tshab, vim tias cov qauv ntawm cov ntoo cov pob txha nthuav tawm jade zoo nkauj, silicified ntoo lossis tsob ntoo jade. Silicified ntoo yog faus rau hauv av rau pua pua lab lub xyoo dhau los. Nyob rau hauv lub stratum, tshuaj lom neeg xws li silica, hlau sulfide, thiab calcium carbonate ib ncig ntawm lub pob tw nkag mus rau hauv cov ntoo nyob rau hauv qhov kev txiav txim ntawm av, hloov qhov qub Cov khoom xyaw woody khaws cov duab ntawm cov ntoo. Cov pob txha tsim los ntawm petrochemicals feem ntau hu ua silicified ntoo lossis tsob ntoo jade vim hais tias lawv muaj ntau ntawm silica.

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Peb yog ib tus thawj coj Gravel Stones manufacturers thiab cov muag khoom nyob hauv Suav. Yog tias koj txaus siab rau peb cov pob zeb ntoo tseem hu ua silicified ntoo lossis tsob ntoo jade, txais tos yuav cov iav khoom zoo hauv lub Tuam Tshoj los ntawm peb lub hoobkas. Pheej yig thiab luv nqi thiab cov kev pabcuam zoo muaj nyob rau.
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