Kodi mwala wa mchenga ndi mtundu wanji?
Kodi mwala wa mchenga ndi mtundu wanji?
Anonim

Miyala yambiri yamchenga imapangidwa ndi quartz ndi/kapena feldspar chifukwa awa ndi mchere wofala kwambiri padziko lapansi. Monga mchenga, mchenga ukhoza kukhala mtundu uliwonse, koma mitundu yodziwika kwambiri ndi tani, zofiirira, zachikasu, wofiira, imvi ndi yoyera.

Ndiye, ndi mtundu wanji womwe umapita ndi sandstone?

Kuti mupange wanu mwala wa mchenga pambanani ndi mithunzi yosalowerera ndale, gwiritsani ntchito tonal kusiyana kuti muyike kumbuyo kwakuda kapena kopepuka. Mwachitsanzo, phatikizani golide wopepuka kapena tani mwala wa mchenga ndi bulauni kwambiri mtundu. Gwirizanitsani beige yofewa kapena yotentha, imvi yowala ndi yofiyira mwala wa mchenga.

Pambuyo pake, funso ndilakuti, mumazindikira bwanji sandstone? Mwala wa mchenga. Miyala yamchenga amapangidwa ndi njere zamchenga zomwe zalumikizidwa pamodzi. Monga sandpaper, miyala yamchenga nthawi zambiri amakhala ndi mawonekedwe okhwima, owoneka bwino, koma kwenikweni zindikirani a mwala wa mchenga muyenera kuyang'anitsitsa pamwamba pake ndikuyang'ana mchenga womwewo.

Wina angafunsenso kuti, mtundu wa sandstone umawoneka bwanji?

Sandstone ndi mwala wopangidwa ndi mchenga wopangidwa makamaka ndi tinthu tating'onoting'ono tating'ono (0.0625 mpaka 2 mm) kapena zidutswa za miyala. Monga mchenga wosakanizidwa, mwala wa mchenga mwina kukhala iliyonse mtundu chifukwa cha zonyansa mkati mwa mchere, koma zofala kwambiri mitundu ndi zofiirira, zofiirira, zachikasu, zofiira, zotuwa, pinki, zoyera, ndi zakuda.

Kodi mwala wa mchenga umapangidwa bwanji?

Mwala wa mchenga ndi mwala womwe umakhala ndi mchere wambiri anapanga kuchokera ku mchenga. Mwala umapindula mapangidwe kwa zaka zambiri zosungitsa kupanga m'nyanja, mitsinje, kapena pansi pa nyanja. Zinthu izi zimaphatikizana ndi mchere wa quartz kapena calcite ndi compresses.

Yotchuka ndi mutu