طفلة بركانية

Also known as volcanic tuff

thumb|Cliff face of welded tuff pockmarked with holes — some natural, some man-made — from Bandelier National Monument, [[New Mexico]] thumb|Etruscan architecture|Etruscan tuff blocks from a tomb at [[Banditaccia, Italy]] thumb|upright|A house constructed of tuff blocks in Rieden, Rhineland-Palatinate, in the [[Volcanic Eifel region, Germany]]

AI overview

Tuff is a type of rock formed from volcanic ash that has been compacted and sometimes fused together by heat. It has been used historically as a building material, as seen in structures ranging from Etruscan tombs to houses in volcanic regions like Germany and the American Southwest.

AI-generated from the Wikipedia summary — may contain errors.

In the Vinony graph

Within Vinony's link graph, طفلة بركانية is referenced by 2,199 other articles, and connects out to Saxony, igneous rock and basalt.

It is catalogued under the topic Tuff.

Its subject is documented across 59 Wikipedia language editions.

Key facts

Rock.name: Tuff
Rock.type: Igneous
Rock.image: Guadalupe Tuff.jpg
Rock.caption: Tuff from the Guadalupe Formation in Luzon, Philippines
Rock.composition: Volcanic ash
Rock.composition_secondary: Quartz, feldspars (sanidine, anorthoclase, plagioclase), biotite, pyroxene (augite), hornblende, and magnetite
Rock.class: Mafic to felsic
Rock.texture: Pyroclastic or Eutaxitic

via Wikipedia infobox

Wikidata facts

Subclass of: pyroclastic rock
Material used: volcanic ash
Image: HoleInTheWallTuff.JPG

Show 4 more facts

Commons category: Tuff
different from: tufa
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
exact match: purl.obolibrary.org/obo/ENVO_01000661

Sources (5)

via Wikidata · CC0

Article · العربية

الطَّفَّة أو الطفة البركانية هي رماد بركاني يترسب على الأرض بعد تطايره في الهواء مكونا أحجارا طفلية متماسكة . يبلغ أحجام حبيباتها نحو 0.2 مليمتر وهي تتكون بنسبة 75 % من الرماد البركاني . يمكن استخدامها في البناء بسبب مساميتها وعزلها الحراري الجيد كما أنها تلطف الرطوية في المنازل.

Abstract from DBpedia / Wikipedia · CC BY-SA