Amatshe emvelo amakhulu amnyama amnyama aseShayina afakwe ama-slabs e-patio

Amalunga asesithelweni abangelwa ukuvela kwama-mica flakes amancane kakhulu, kunokuba ahlukane ne-sedimentary strata yokuqala.

I-slate idalwa lapho itshe lodaka, i-shale, noma i-felsic igneous rock ligqitshwa futhi libhekene namazinga okushisa aphansi kanye nengcindezi.

I-slate incane kakhulu futhi ayibonakali emehlweni omuntu. I-slate epholishiwe inobuso obungacwebezeli kodwa ibushelelezi uma uyithinta futhi yayisetshenziswa ngaphambilini ukwakha amabhodi amnyama. Inani elincane le-mica yesilika lenza i-slate ibukeke njengengilazi yesilika esilika.

I-slate ivela ngemibala ehlukahlukene ngenxa yokwehluka kwezici zamaminerali kanye nezimo ze-oxidation endaweni yokuqala ye-sedimentary. Isibonelo, i-black slate yasungulwa endaweni engenawo umoya-mpilo, kodwa i-red slate yakhiqizwa endaweni enomoya-mpilo ocebile.

I-slate yenzeka ngaphansi kwamazinga okushisa aphansi kanye nokucindezeleka, ngakho-ke izinsalela zezitshalo kanye nezinye izici ezisunguliwe zingagcinwa.

I-slate imbiwa ngamabhulokhi amakhulu futhi isetshenziselwa amaphaneli okulawula kagesi, izindawo zokusebenzela, amabhodi amnyama, kanye nezitezi ngenxa yezimfanelo zayo ezifana nepuleti, eziqinile, neziqhekekayo. Ama-slate amancane asetshenziselwa ukwakha uphahla.

Kungakhathaliseki ukuthi kuyintaba ephakeme noma isigodi esijulile, idolobha elikhulu elimatasa noma indawo yasemaphandleni enokuthula, ukuma okumangalisayo kwesilayidi kanye nekhwalithi eqinile kunikeza ukusekelwa okuqhubekayo empilweni nasemsebenzini wabantu. Lokhu kuyisileti, ukuphila okuyisisekelo kodwa okuphikelelayo, itshe eligcina izigidigidi zeminyaka yezindaba nezinkumbulo.