Obsidian

Lignite

Obsidian vs Lignite

Obsidian

Lignite

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Definition

definisi

obsidian punika kaca vulkanik alami kawangun minangka rock igneous extrusive. diprodhuksi nalika lahar felsic extruded saka gunung mbledhos ndingin kanthi cepet karo wutah kristal minimal

lignite punika coal brownish alus kang nuduhake ngambah tetanduran lan ing antarané coal bituminous lan peat

Sajarah

asal

Ethiopia

france

panemu

obsius

Ora dingerteni

Etimologi

saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius

saka french, kayu lignum latin + -ite1

kelas

batuan beku

rocks sedimentary

sub-kelas

awet rock, medium atose rock

awet rock, rock alus

kulawarga

group

vulkanik

kategori liyane

rock opaque

rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque

Tekstur

tektur

glassy

amorf, glassy

werna

ireng, biru, coklat, ijo, orange, abang, tan, kuning

ireng, coklat, coklat peteng, grey, cahya kanggo werna abu-abu peteng

pangopènan

kurang

kekiatan

awet

banyu tahan

✔ ✘

ngeruk tahan

✔ ✘

rereged tahan

✔ ✘

angin tahan

✔ ✘

asam tahan

✔ ✘

katon

mengilap

veined utawa pebbled

Kagunaane

arsitektur

Efesus interior

aggregates hiasan, interior

Efesus njaba

Taman hiasan

Efesus arsitektur liyane

industri

industri construction

arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak

kanggo dalan kanthi jumlah ongko, produksi baja

industri medical

bedhah

Efesus jaman

artefak, perhiasan

Panggunaan sanès

komersial

nggawe kriya, mirror, digunakake ing akuarium

generasi listrik

Jinis

jinis

mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian

lignite xyloid utawa kayu fosil lan lignite kompak utawa lignite sampurna

fitur

pamblokiran negativity, mbantu kanggo ngreksa marang depresi

umume atos kanggo tutul, mbantu ing produksi panas lan listrik, digunakake minangka bahan bakar fosil

pinunjul arkeologi

monumen

monumen misuwur

reca

patung misuwur

Pictographs

petroglyphs

figurines

fosil

absen

saiki

Tatanan

tatanan

nalika lahar dirilis saka gunung, iku diwiwiti saka cooling cepet banget kang freezes mekanisme saka crystallization. asil punika kaca vulkanik karo susunan Gamelan seragam.

tatanan coal njupuk Panggonan amarga klempakan saka lebu tetanduran ing lingkungan rawa. proses tatanan coal terus, peat dadi lignite coal coklat utawa ireng ing nambah panas lan meksa.

komposisi

isi Mineral

senyawa isi

aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide

karbon, hidrogen, nitrogen, oksigen, belerang

transformasi

metamorphism

✔ ✘

jinis metamorphism

metamorphism kakubur, metamorphism cataclastic, kontak metamorphism

cuaca

✔ ✘

jinis udan

udan biologi, udan kimia, udan mechanical

erosi

✔ ✘

jinis erosi

erosi kimia, erosi gisik, erosi Glacier

erosi kimia, banyu erosi, angin erosi

Properties

fisik

atose

5-5.51

1 7

👆🏻

ukuran gandum

medium kanggo nggoleki coarse grained

rengat

conchoidal

tilas

putih

ireng

porosity

banget kurang keropos

Highly keropos

luster

vitreous

kurang kanggo vitreous kanggo submetallic

kekuatan compressive

0.15 n / mm ²-

0.15 450

👆🏻

cleavage

kateguhan

tartamtu gravitasi

2.6-2.71.1-1.4

0 8.4

👆🏻

transparan

tembus

opaque

Kapadhetan

2.6 g / cm ³800-801 g / cm ³

0 1400

👆🏻

situs termal

kapasitas panas tartamtu

0.92 kj / kg k1.26 kj / kg k

0.14 3.2

👆🏻

resistance

tahan panas, impact tahan

tahan panas

Cadangan

celengan ing bawana wétan

asia

Afghanistan, Indonesia, Japan, Russia

Bangladesh, Burma, Cambodia, China, India, Indonesia, Kazakhstan, Malaysia, Mongolia, Pakistan, Turkey, Vietnam

africa

Kenya

Botswana, Kenya, Morocco, Mozambique, South Africa, Tanzania

europe

greece, hungary, iceland, italy, turkey

belgium, bulgaria, england, france, germany, greece, hungary, Kosovo, Aku tresna sampeyan;, norway, Poland, romania, Serbia, Slovakia, slovenia, Republik czech, Ukraine, united kingdom